Cammed!! G23 NonVtec build-in progress

[Egi7]

Here are pics of my P06 ecu I will be running uberdata on, and the Sir h22 TCU.

P06 and Accord Sir H22 tcu

TCU code for the genuine Accord Sir TCU, rarest Tcu in honda !!!

 

[BadgerType]

is there a reason u are using a h22 tcu? wouldnt u need a f22 tcu since u are running a f23 bottom? or are using a h22 tcu since u are running a DOHC top?

 

[BlkCurrantKord]

He's using the H22 TCU cuz he went OBD1 I believe. It has nothing to do w/ the actual engine components.

 

[BadgerType]

i know he needs a tcu, but i believed al tcu are the same? so why get the h22a SiR, one of the rarest?

 

[HandoEX]

i know he needs a tcu, but i believed al tcu are the same? so why get the h22a SiR, one of the rarest?

They are definately not the same. Shift points are very different from one series to another.

 

[BadgerType]

ok, noob question then, i thought through chipping an ecu, you could modify the tcu as well?

 

[WhiteAccord]

Nice setup

 

[BlkCurrantKord]

ok, noob question then, i thought through chipping an ecu, you could modify the tcu as well?

This should explain it simply....

ECU = Engine Control Unit
TCU = Transmission Control Unit

Totally different and seperate.

 

[BadgerType]

well, im not explaining my question very well.

ok lets try this again

i have bought a p72 ecu and a 93 f22 tcu. i plan to do the same swap g23 with the obd-i conversion and turbo'd. my question is, since i will be running a f23 tranny, with a f22 tcu. Why would you buy a h22 SiR tcu if u plan to run f23 tranny?

EDIT: Called up MRX and he explained why it would be better for the SiR tcu for your build.

 

[retroshark]

sounds like a good project but first of all... why are you bothering with an autp tranny? why not jsut swap over to stick?

you know there is about 35% drivetrain loss with an auto, plus you can probably save around 200lbs of weight by stitching to a manual...

also, with that much power, you will destroy the auto in a matter of time. if gears start slipping or you start tearing teeth, its going to be a mess.

just some friendly advice, since i can testify the weight savings and power savings from swapping to a manual, and how easy it actually is if you plan it out.