k20a3 slow vtec crossover k20a3 ecu k20a2

[@dc5fallout]

This is pretty funny to see ngl lmao

[@cevinyang6991]

⁠@@fidencio0😂

[@LeSwexy]

You need to stay in VTEC for longer you're wasting the power band.

[@AudiRSAvant]

He can’t, he can’t rev that high

[@charlestorruella8591]

It's not vtech it's a base rsx k20a3 the baby VTech is on fully by 2500 you can't feel it those are intake runners that adjusted through vacuum at 4500 picks up a little torq and nothing more nothing like vtech

[@LeSwexy]

@@charlestorruella8591 it's V-TEC, not "vtech", and it does have a V-TEC system, on the intake side and VTC opening at high RPM to allow the engine to breathe better.

[@Smokey.07]

​@@LeSwexy its not the same as the a2 and other V-TECs tho. Theres no higher cam profiles on the a3, and its designed to save fuel under 2200 rpms more so than deliver more fuel above a certain rpm, tho it still does that mid 5k rpms

[@angelotargaryen3647]

K20c2 Vtec crossover at 5800rpm! But in honda it says 6200rpm. Redline at 6800rpm, i thought this engine vtec would crossover at 5300rpm

[@ClanOxyL]

Mine seems to cross over at 5300. Maybe I'm just tripping out though

[@charlestorruella8591]

It's not it's his intake port runners they work on vacuum and kick in around 4500 this kid just thinks he has something that's all

[@user-oo3we6gr6k]

Check engine ABS DRL

[@Rsxnation0]

How your vtec sound that good I can’t even hear my vtec engage

[@dannypelletierb]

Intake skunk2 short ram injen and throttle body 70mm

[@wheeliewonka4775]

Best way to hear vtec crossover is huge intake/ throttle body, and stock/quiet exhaust. Vtec crossover is on the intake side not exhaust

[@user-mh6ov9di8l]

@@wheeliewonka4775 changing a bigger vtec camshaft will way louder

[@Vanity43]

​@@dannypelletierbIs this a k20a3 with k20a2 cams?

[@dannypelletierb]

@@Vanity43 just ecu a2

[@chrismuniz8515]

So plug n play same year ecu a2 .. did u just delete codes with a regular obd2 reader?

[@dannypelletierb]

Just reprogram de pcu for immobilizer

[@ethanfreeman5344]

Was the a2 ecu just a plug n play or did you have to program anything with a laptop?

[@dannypelletierb]

Plug and reset with scanner to new ecu in the car not immo delete or kpro or key with ecu just add new ecu with scanner

[@OILDHANS8841]

will this work for 06 rsx base auto ?

[@av3194]

Tutorial with video

[@fzrbod]

What’s done to the engine? Stock a3?

[@dannypelletierb]

Short ram injen intake , intake skunk2,throttle body 70mm,injector 310cc,headers megan racing,exhaust 2.5inch with varex muffler,clutch stage 2 and flywheel,6 speed transmision and k20a2 ecu

[@mattk9438]

@@dannypelletierb the vtec is there but its only 2 lobe. What you have done is made it basically be on eco mode until vtec kicks in. (So instead of 2800rpm, eco mode wont shut off until when ever the a2 ecu kicks vtec in -5800 or 6000/6200rpm i cant remember) Swapping out the plastic runner has made you lose the torque too. No airspeed until higher in the rev range.

[@froylandiaz007]

@@dannypelletierbhp?

[@froylandiaz007]

@@dannypelletierbi have same engine! Stock with Haltech pro plug in ep3 in a Civic 81 6 speed lsd cometic gasket

[@dannypelletierb]

​@@froylandiaz007 about 190hp to come cam z3 and dyno

[@baileyturnerphillips2579]

Why does vtec kick in so late ?

[@dannypelletierb]

K20a2 ecu