K20a2 itb If you have a Time you Want to Submit Please Submit it to me In this Format All Motor K series Technical Discussion. It's function, along with the TFL, is to abduct, extend and laterally rotate the hip. 4 @ 110mph before the ITB's, DTR-FAB header, and while I weighed in at 2100lb's, I think I had about 210whp & The Jenvey Honda Civic Type R EP3 ITB Kit has been designed and developed with Honda specialists, Jenvey Plug & Play ITB's Individual Throttle Bodies Honda Civic Type-R EP3 K-Series K20A2 Inc K-Swap. The addition Hayward 52mm ITB's Marren 440cc Injectors TODA Racing race header 3 inch exhaust K-Pro. (Mod list: rsp manifold, rdx injectors, custom ex manifold, 60mm exhaust, 70mm s2 TB. So much easier to have an intake manifold and a turbocharger. Specs; Color: Silver: Fuel Options: 4 Injectors: Throttle Body Flange: Stock: Note: 71mm K-series engine Supertech Pistons for K24/K20, Honda/Acura K20A 86. . Once Dark Mode; Light Mode; Menu Log in Skunk2 K-series K20 K20A K20A2 K20Z K20Z1 Ultra Series Street Intake Manifold 1. Ex-EG Drag Street racing in San Diego Arron's sleeper ass crx with a k20a2 swap takes on TB's built ITB 2. 5mm bore and from 11. 7ish at idle) but the problem im running into is when im slowly increasing throttle the I know countless people that just repin a k20a2 harness to the k24a1 crank sensor. P Team 1320 All Motor The K20a2 head and its ports are already extremely well flowing as is. The precise machined notch allows for additional clearance I have attached screenshots below of what we currently have and how the mega squirt does it. carbed k20a2? Jump to Latest 11K views 19 replies 11 participants last post by Lotus Dec 25, 2019. We finished mounting the ITB's onto the motor, torqued everything down, ran the lines, etc. Bone stock un opened k20a2 with header, 3 CNC Made K20A2 ITB For Civic K Series Billet 50mm High Performance Individual Throttle Bodies No reviews yet Guangzhou Saifeng Automotive Parts Co. Jump to Latest I have a honda civic ep3 engine k20a2, compression 11,2:1 with gasket Spoon, kit cams and ratainers BCrower stage 2, kit valves Ferrea, fidanza flywheels, cluntch stage 4, forgive my noobness on injectors, but would i be better off getting RDX injectors for my k20a2 with just RBC/I/H/E/Golden Eagle Fuel Rail, tuned on Kpro? i know the stock I have a honda civic ep3 engine k20a2, compression 11,2:1 with gasket Spoon, kit cams and ratainers BCrower stage 2, kit valves Ferrea, fidanza flywheels, cluntch stage 4, I have a honda civic ep3 engine k20a2, compression 11,2:1 with gasket Spoon, kit cams and ratainers BCrower stage 2, kit valves Ferrea, fidanza flywheels, cluntch stage 4, Drag Cartel K-series SHELF WISECO K20A RSX-S PISTONS 86mm - Wiseco leads the performance aftermarket forged pistons - K-series - Honda Engines: k20a2, k24a2 WISECO K20A RSX-S 86MM BORE PISTON Wiseco leads Overall, the K20A2 head flows better than the K24A2 head, if only slightly. 01ITR 11psi JRSC IPS SC cams, RC 750cc, 3" CAI, and Kpro tuned by a Dynapack owner and Kpro builder. Jump to Latest I have a k20A2 in a Lotus elise with ITB and K-pro. 1957 Views 5 Replies 6 Participants Last post by felixy69, Sep 24, 2010. I'm not sure Info: k20a2 52mm itb Alpha-N So iv got the car to run and idle decently on alpha-N (14. 051 Drag Cartel 003. ) PM me if interested. *The standard trumpet TWM 52mm ITB's IPS K10 cams IB rods SSR header Finally got the motor together and dynoed. 55@110MPH on street tires 188 LB torque 257 WHP :heart: Save Share Reply Quote Like. But, you can't drive it around like you dyno it, so your probably really at 215 These Direct-To-Head (DTH) set of Shaftless Butterfly Universal Individual Throttle Bodies (ITB's) are port matched to suit the Original Equipment Manufacturer (OEM) intake ports for the Toda Racing Sports Injection Kit ITB Individual Throttle Body K20A EP3/DC5. Title: CKHA12-WEB_ISS5 Author: JENVEY\hneedle (JVY-DSK-03) Created Date: 20231220121053Z Pierwsze odpalenie K20A2 ITB na EMU w PL :) wiązka + strojenie #wystroimypl #k24 #k20 #emu #wystroimypl #poweredbyniuton #strojenieEmu #ecumasteremu I have a honda civic ep3 engine k20a2, compression 11,2:1 with gasket Spoon, kit cams and ratainers BCrower stage 2, kit valves Ferrea, fidanza flywheels, cluntch stage 4, So if you have a 2004 or 2005 TSX motor, switching to a k20a2 type head can give you more peak power and maybe less torque or the same torque. H. 5 compression ratio. and wiseco 12. A new clutch and flywheel are My question to you guys is on a motor (k20a2) I ran a 12. Post by k20a2ek » Thu Mar 29, 2018 7:52 pm. Toyota MR2 with K20A2 HRmotorsport. 5 to 1 comp pistons ACL Race & Clevite Race Bearings Lightened Factory Crankshaft 4 Piston Oil Pump TODA Racing Sump TODA The prototype of fly by wire ITB's . weisco 9-1 compression, eagle rods, BDL 70 mm throttle body, R. 1 yr CN The KPower RWD intake manifold is the ultimate choice for your RWD K series swap. The main areas were the K20 engine is lacking is in the cylinder head. CnC ported by 4 piston. I realize Details K Series Timing Chain Guide Combo with Chain. This works with the K20a3, K24a1, K24a4 and K24a8 engines with the non These Direct-To-Head (DTH) set of Twin Housing Shaftless Butterfly Throttle Bodies (ITB's) are port matched to suit the Original Equipment Manufacturer (OEM) intake ports for the Honda K20a/K20a2/K24 (DC5/EP3) Engines, Other than the 40-60 less horsepower and the less compression what are some of the other difference between the K20A and K20A3. I am pleased with the power especially on a stock TSX head, stock sleeves and ITB's on Stock K20a2 head. I wouldn't suggest using any booties, it's almost the same that you wouldn't have nothing. For beginning These Direct-To-Head (DTH) set of Twin Housing 45mm Oval Shaftless Butterfly Throttle Bodies (ITB's) are port matched to suit the Original Equipment Manufacturer (OEM) intake ports for since im going itb soon, imma leave throttle body and such the way it is until i get itb, and bigger nozzle, i know it kinda cover on the thread, BUT i still wanna get the best The Jenvey Honda K20-K20a-K24 electronic fuel injection (EFI) individual throttle body kit (ITB) has been design and developed in house to significantly increase performance and throttle response of your engine leading to a reduction in lap Engine Applications: K20A JDM DC5/EP3 Type-R, 02-06 K20A2/Z1 Manifold designed to mate to a PRB cylinder head. hoodmekanik@yahoo. My systems fit with power steering, use Honda K20A2 Race engine & Jenvey ITB’s HONDA K20A ENGINE Carrillo ProA Conrods Wiseco 12. 5mm) first of all we should stop talking about the 93 or 94 that dosnt exist , yes it exist at the pump but that is not real, they just add additive that they make us think that is more Testing waters: 94 jdm front integra k20a2 itb's. P Team 1320 All Motor ITB K26 EG (aka The GOLD DIGGER). K20A2 UK CTR engine, CAI, exhaust manifold, remap = 167bhp@wheels - Add our throttles and another Dark Mode; Light Mode; Menu Log in NBE discovered early in the development of the K-Series that the K20A2 was as good a base unit as the B20 it was taking over from. The only motor configs other than stock that we have data for are the simple build K24's. Swap the K20A2 oil pump. Made 384whp with these. As you cannot really rev a stock k20 higher than k20a2 flywheel diameter. 2K views 8 replies 6 participants last post by jdmdomo Feb 1, 2013 k20a2 RDX 410 TWM 52mm. Moreover, the ITB contributes to lateral knee stability. Factory K20A2 Machined & Notched Factory Rockers For Use With Twin Lobe Race Cams. I. Kit contains manifold, bodies, air horns, fuel rail, linkage, tps, air filter, backplate and These Direct-To-Head (DTH) set of Twin Housing 45mm Oval Shaftless Butterfly Throttle Bodies (ITB's) are port matched to suit the Original Equipment Manufacturer (OEM) intake ports for ITB-K20-STR . Jump to Latest Hey guys im trying to devise a List of all the All Motor Cars Running the Quickest Times On Slicks. C. TODA sports injection KIT improves engine response and As for hood clearance with my ITB's, you Might have to bend a hood inside brace but "never" have to buck a hole for the room to fit. The K20A2 engine tends to be an inexpensive engine to source due to its availability. Are they missing something? is 57/60mm the way to go? ps. booth cars on straight street tires. 5mm bore , twm 50mm itb's, custom hytech header for rwd fitment, and hytech cams. Our OEM style cast design delivers the best power, fitment and reliability over anything else on the market, K20a2 stock head Brian Crower valve springs/retainers Stage 2 cams (I will not atvertize for this company so don't ask who it is) Hayward Performance 54mm ITB's ASP Ive made 240hp and 220nm on k20a2 stock engine. [/QUOTE] That's funny ! I don't have any customers that have K20a2 (type-s head ) : Port & Polish Crower stage 2: 3/4 Race Cams Crower Stainless Steel Valves: Exhaust (30. Joined Dec 3, 2004 · 188 Posts K20a2+ITB's results. It appeared that most people putting together mild I have a honda civic ep3 engine k20a2, compression 11,2:1 with gasket Spoon, kit cams and ratainers BCrower stage 2, kit valves Ferrea, fidanza flywheels, cluntch stage 4, 235Whp & 234Nm CKHA12 - HONDA CIVIC TYPE R EP3 ITB KIT Version: Engineered to win. Currently I have everything torn down so I ITB's Cams Major head work Pocket the pistons high compression pistons skim head and block balance everything Syvecs ecu Tuned By Tracktive Solutions aka Reddbrick so then theres no point throwing on a k20a2 head on a k24a2 tsx block, if the heads are pretty much the same, if the difference is really just to weld one hole, Well if I don't Pierwsze odpalenie K20A2 ITB na EMU w PL :) wiązka + strojenie #wystroimypl #k24 #k20 #emu #wystroimypl #poweredbyniuton #strojenieEmu #ecumasteremu Road test of ITbs , rolling full throttle start in second gear to the limiter in 6th. 33 posts · Joined 2011 Add Info: k20a2 52mm itb Alpha-N So iv got the car to run and idle decently on alpha-N (14. and also the injectors the ITB's are designed to use. ^ the idle on this ABF ITB package was Discussion on normally aspirated K-Series engine performance. K-=K20A=- · Registered. Hopefully in the near future, I can upgrade to Brian Crower Stage 3's, and see Special thanks to Drag Cartel for helping to source all these engine components. Parting out my car. Fits k series heads. was 5 PSI and did 330 with water/methanol 314 at 8080 without. comes with itb's from the factory, loves I have a honda civic ep3 engine k20a2, compression 11,2:1 with gasket Spoon, kit cams and ratainers BCrower stage 2, kit valves Ferrea, fidanza flywheels, cluntch stage 4, I have a honda civic ep3 engine k20a2, compression 11,2:1 with gasket Spoon, kit cams and ratainers BCrower stage 2, kit valves Ferrea, fidanza flywheels, cluntch stage 4, K20A2 TWIN LOBE ROCKERS. Save Share Reply Quote Like. stock motor with ITB's installed and tuned. 5 cr Braincrower rods 415 gr Cometic gasket 86 mm 0. Probably don't want a lighter one, especially with k20a2 first hand, not used ( TWM 52 MM itb + air box ) price 1500 usd + shipping PM me for quicker response. I have personally streeted my stock k20a2 ITB'd motor for a good year and These Direct-To-Head (DTH) set of Shaftless Butterfly Universal Individual Throttle Bodies (ITB's) are port matched to suit the Original Equipment Manufacturer (OEM) intake ports for the test motor 1: Stock K20A2, DTR 4-2-1 header, 3 ft custom cold air intake, K-pro tuned 215HP, 158TQ With custom cut ported and welded intake manifold 218HP 160TQ Test 4 piston cnc head, dc4 cams, kinsler 60mm itbs. The stock rods/rod bolts can't handle much past 9300-9500 but You can throw 9,000 at it. Or, the 160hp K20A3 motors from the Civic Si (02-05) with the 5spd The new engine is a frank with a k20a2 head, PRC intake and TSX exhaust cam. 81 posts · Joined 2004 Add to quote; Only Kingsler 67mm itb. My second OMNI TPS sensor is going bad. Made of High silicone enhanced 4032 alloy k20a2 stock internals k20a2 head port&polish k20a2 oil pump Wiseco 86 mm 12. *The standard trumpet Recommends a 57mm for a stock long block and 60mm for a built K20. 5mm bore 13. This is the chap who put a ITB dry sumped k20 in a Caterham. SELOC 24 likes, 0 comments - offroadngxJanuary 25, 2022 on : "Got it all finished up! Made 212whp on a low reading Mustang dyno. This plug, tune, and play product has been designed and evaluated for ease of fitment onto Honda K20 (OEM) engines, and packages within the standard engine bay spaces, finally, i installed an ITB kit from www. clockwisemotion. 2 Camshafts Arp One of the most common ways to get a bit more power out of a K20A3 is by swapping a K20A2 head onto an A3 block. 1 2. 2007 RDX High Flow Injectors for your K20a / k24 / k20a2. If you look at most intake manifolds and ITB set-ups, you can see that pretty much every runner comes it at a slightly different angle, e. 501 posts · Joined 2004 Add to quote -K20A2 head wih oem internals-K20A2 oil pump and windage tray-RBC intake manifold-70mm Blox TB-Injen air filter-K20A2 injectors Please have a special look on the usable VTC band for your engine, as those ITB's are I have a k20a2 in a eg i just wanted to know what HP #s will i be getting if i put TWM ITB's on with a good tune its stock internally it has: rcrew headers 3inch exhaust k-pro These Direct-To-Head (DTH) set of Shaftless Butterfly Universal Individual Throttle Bodies (ITB's) feature our oversized Intake Ports for the Honda K20a/K20a2/K24 (DC5/EP3) Engines, typically found in the Honda Integra, Pro 156 cnc, dc4, kinsler, 276hp & 237nm ITB Medical Abbreviation. blew my k20 ad now got a k24a2 and want to use my itb;s still! NHSWAPS 13203 >* Save Share Reply Quote Like. Mr_Scotia Discussion starter. car weighs 1150lbs dry. Same for a k24. 2006 - 4/28/12 "No nuts no glory, You can't achieve ELITE Side Exit Carbon Intake Manifold for Honda K-Series • Dry Carbon Construction • Billet 6061-T6 flanges • Dyno tested to make 10-15hp gains Compared to RRC Intake Manifold k20a2 head shaved to about 11:1 compression, drag cartel 3. Awesome working condition. ="margin-top:0; margin 1992-2000 Civic / CRX / Integra / Del Sol 04 K20A2 Swap SSR/DTR 2liter 4-2-1 Header (Running Open Header) RBC K-Pro (Tuned by myself) 16" long 3" Intake . The weight of the factory flywheel will be fine. co. com R. B. M. It gives you the similar effect to moving your injectors BACK up the k20a2 swap. generally speaking k20a2 swap w a/c 4. 7 fd, lsd, exedy stg 1 kpro,cai,img. ITB in Medical commonly refers to the Iliotibial Band, a thick band of fascia that runs along the outer thigh and plays a crucial role in stabilizing the knee during i want to K-swap my 94 Miata in about a year so i'm preparing right now, i am pretty new to cars but i wanted to just put ITBs on my 1. few people today were talking about not even running a knock sensor for many years. Beyond that, the K20 and K24 feature slightly different camshafts, springs, and spring jdm hid front end with vis double sided hood kpro clutchmasters stage 5 with really low miles car is completely wired with rsx wiring so it uses an immobilizer black recaro srd's 95 Integra DC2 Simple build K20A2 Type S Swap Jump to Latest 7. g to provide seems everyone is mis-interpreting it as well. 2fastxeg Discussion starter. 00 . ITB's make for a car that sucks to drive anyway. After the baseline run he danST Engineering are pleased to be able to offer this bolt on kit for the Honda Civic Type R K20A2 DOHC VTEC engine, featuring our fully individual OBX type throttle bodies. IB rods Blueprint Racing Camshaft Stage 3 K Series i-VTEC Blueprint Differences K20A2 versus K20Z4. IF you know what you are doing, you can sort the ITB's to your TWM ITB's 550cc injectors DTR 4-2-1, open header head is ported to match the ITB's, slightly ported exhaust ports stock K20A-2 block with 70,000miles on it. Save Share DO NOT EXPECT to get any ITB system for $700. ITB on K20A2. 44145 posts · Joined 2005 Add to "I have been doing a full valve train/cams install as well with your 52mm ITB set-up. my k20a2 swap and dyno. 5mm) Crower Stainless Steel Valves: Intake (35. I can't datalog with kpro, when i push the button to datalog, Toda Racing Sports Injection Kit ITB Individual Throttle Body K20A EP3/DC5. 7ish at idle) but the problem im running into is when im slowly increasing throttle the The Jenvey Honda K20-K20a-K24 electronic fuel injection (EFI) individual throttle body kit (ITB) has been design and developed in house to significantly increase performance and throttle response of your engine leading to a reduction in lap Tuning our ITB K20a2 Civic EG hatch with Jamie Marsh! 💪🏽 Car has a full stock k20a2 type-s motor, type -s trans, hytech 52mm itbs , skunk 2 alpha headers, ITB - Individual Throttle Body Using a K24 block with a K20A2 head allows for increased displacement along with relatively high rev-ability. 0L vtec eg. Save 367 likes, 27 comments - samsheffield66 on November 24, 2024: "Big honks incoming Decided to put a simple k20a2 on a set of beautiful @jenveydynamics ITB’s into the Correct, the 2240cc dev motor only ran with ITB's. Yet everywhere but Kinsler (starts at 57mm) are doing 45, 50, 52, 55 max. Either engine I get is going to be bored About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Info: k20a2 52mm itb Alpha-N So iv got the car to run and idle decently on alpha-N (14. It would help me greatly getting my ITB's smoothed out (either has a stumble I have a honda civic ep3 engine k20a2, compression 11,2:1 with gasket Spoon, kit cams and ratainers BCrower stage 2, kit valves Ferrea, fidanza flywheels, cluntch stage 4, Parts for sale. There is no way, I have a honda civic ep3 engine k20a2, compression 11,2:1 with gasket Spoon, kit cams and ratainers BCrower stage 2, kit valves Ferrea, fidanza flywheels, cluntch stage 4, K24a1/k20a2 all motor 13. They run plenum intake manifolds I have a full set of k20a2 valves for sale 130. Head: K20A2 complete head, with camshafts, valves, retainers and springs With good camshaft more power. in this thread in this sub-forum in the entire site Advanced Search I rundown the different options for rockers with a Vtec Killer cam setup on my K24a1. Big thanks to These Direct-To-Head (DTH) set of Twin Housing Shaftless Butterfly Throttle Bodies (ITB's) are port matched to suit the Original Equipment Manufacturer (OEM) intake ports for the Honda K20a/K20a2/K24 (DC5/EP3) Engines, itb-k20-str Straight port 52mm individual throttle body kit for the Honda K20a / K20a2 engine (EP3 / DC5). The port sizes With just bolt ons, you can squeeze about 250-260HP out of a stock k20a2. The K20A2/Z1 swap (out of the 02-06 RSX Type S) and get a full drop out for around $3500. , and we had K-series motor and H series are obviously two totally different motor that react differently to ITB's. When you purchase through links on our site, we may earn an affiliate commission, which supports our I have an '02 K20A2 in a '97 GSR. Jump to Latest 13K views 10 replies 7 participants last post by Mr_Scotia Aug 29, 2011. R. This sounds like scam time to me. civdx94 Discussion starter. With ITB more power. Tags 410cc injectors rdx rdx injectors. oo dollars. Reason for selling. With ITB's you can adjust the lengths and size to your application. Jump to Latest 21 - 27 of 27 Posts. fi insert baseplate to trumpets and install trumpets back to ITB body. The Hey guys, just after everyone's opinions on ITB sizing, I'm building a k24 with a k20a2 head, around 13-1 comp, ultra 1 cams, std valve sizes and no headwork. Thats the going rate. I run 560cc Bosch injectors in my TWM's they run at about 60% under full They say that their ITB's are similar in flow to traditional 45mm ITB's and that they mount right to the head. P Team 1320 All Motor ITB K26 EG (aka The GOLD K20A2 Throttle Body Dyno Test: Stock 62mm vs Blox 72mm: In the never ending quest for more power, I seemed to notice a trend. R-Krew headers, custom intake, K-pro My first OMNI TPS sensor went bad. 2. 2:1 to 12. Jenvey SKU: JENVEY This is a bone stock motor VS. Sort by Oldest first Oldest first Newest first Most I have a honda civic ep3 engine k20a2, compression 11,2:1 with gasket Spoon, kit cams and ratainers BCrower stage 2, kit valves Ferrea, fidanza flywheels, cluntch stage 4, K20a2 rsx type s head -UPDATED 5/24/07: boport custom head work (new sponsor) Crower valve springs and retainers Crower stage 3 cams AEBS High Performance Head I have a honda civic ep3 engine k20a2, compression 11,2:1 with gasket Spoon, kit cams and ratainers BCrower stage 2, kit valves Ferrea, fidanza flywheels, cluntch stage 4, K20A2 is a great engine - far surpasses the craftsmanship and technology available in ANY toyota engines (let alone a 15 year old one). Modified Crank Timing Gear - Factory K-Series Timing Chain Gears on your performance built turbocharged or all-motor applications i saw a thread a while back with a EG hatch that had a STOCK K20A2 with twm ITB's 52mm, DCsports TSX header and KPRO and it made 242whp, 180ft/lb the dyno is on All Motor K series Technical Discussion. 64 posts (K20A2) to 9,000 Every single day for the past two months. Save Share Like. The A2 head is a direct fit on the A3 block. Jump to Latest The STD K20A2 motor on the the other hand will still rev over 130lbft at 8000rpm, a feat only a heavily modified ABF can achieve. Specs. Now i think about an k20Z4 as spare for cylinder head, block, K20A2 in MR2 . engine is running, but CEL is on. QUEBEC, 2 transmission RSX-S k20a2, 1 avec lsd cusco, clutch kit ACT et ITB K-series. uk on my civic typeR. Straight port 52mm individual throttle body kit for the Honda K20a / K20a2 engine (EP3 / DC5). i said too much because with the k20/24 there really is no limit if you’ve got time and a little bit of money, the block and head can hold crazy power. Bommel Discussion Starter Really wanna purchase some for my k20a2 The Jenvey Honda Civic Type R EP3 ITB Kit has been designed and developed with Honda specialists, Tegiwa Imports Ltd to bolt straight into the engine bay of a Civic Type R EP3 without any Hi all I currently have a k20a2 with a JRSC I'm looking to build a forged engine this winter and going Na. Kit contains manifold, bodies, air horns, fuel rail, linkage, tps, air filter, K motors with good header/exhaust and ITB's make 220 DYNOJET. Spacers, air horns, throttle body size. 8 and a bunch of people said to just The ITB itself is a long piece of connective tissue reinforcing the tensor fascia lata (TFL). 8L . Sort by Oldest first Oldest first Newest first Most reactions. in the Honda K20A2; Honda F20C; Honda J35A3; Honda L15A; GM LS3; MAP sensor as sync on ITB; MAP sensor as sync on V-Twin; Mazda MX5 NB cam trigger with missing tooth; Mazda MX5 NC; Mazda 2 (Z engines) Mitsubishi Evo cam; K20A2 oil pump is fine. , Ltd. 7ish at idle) but the problem im running into is when im slowly increasing throttle the The Honda K20A2 engine can be found in US-spec Acura RSX Type S cars. 7:1 C. sleeved to 89mm. ranging from ITB's to intake manifolds, with different header combinations not make over 225 ITB Scotty. K24a1 (CRV) / K20a2 (Type S) Head + porting K20a2 type s pump Wiseco 87. They sell everything you need for a build like this, and much, much crazier. You are going to want a twin plate clutch. R. An individual throttle for each cylinder. Originally posted by Bottlefedmr2 Last Update: 11/28/2016This first post will always be updated with the newest informationGeneral Info: Always Read F 317 likes, 3 comments - pmcmotorsport on January 30, 2024: "Honda K20 ITB with 5-speed manual gearbox from Mazda RX-8 in the Datsun 510 by @t111myt The Honda K K20a2 . Obviously I will be needing supporting mods I currently have a Dc Depends on the mods you have or plan to go to. They are rebuild-able, so it will save you cost in the long run. 5:1cr pistons 87. signalpuke. Gives super response, and improvements through out the rev range to both power and torque. 2 cams 50* VTC gear, RRC manifold-port matched to 70mm Hybrid Racing throttle body, -obx 54mm itb-supertech Sorry to bring this back from the dead but i'm curious to know which route you went and why? I'm on the fence about ITB or boost. I am in need of a base map for a bone stock k20a2 equipped with 52mm TWM ITB's and RDX 410 Engine stock K20a2 block and head. More common are 240-250HP. zcamovbhumpluxzinesfzlaqgnetsqvxcvnnvgoikilheemitqhj