H22 Swap Question

[408cb7]

hey guys,

im doing my h22 swap on my prelude.
my question is : is it possible to use an h23 auto tranny with an h22 engine??

its my first swap

thanks for your help

[Skeet Skeet]

yes

[408cb7]

yes

do i use the h23 torque converter or do i have to get an h22 one?

[carcollectorkid]

yeah just make sure you have an h22 tcu

[408cb7]

yeah just make sure you have an h22 tcu

i cant use the stock tcu???
since its for an h23

[BLUBB2]

I have the same swap in my Prelude with H23 auto tranny. You can run the H23 TCU but I heard you will not get full benefit from the H22. P19 is the H22 TCU and make sure when you get a P13 ECU, that it is for an Auto. Any questions regarding the swap,feel free to PM me...

[408cb7]

pm'd

[Skeet Skeet]

The H22a TCU has a sports mode. Ive had the H22a TCU on my F22a before and here is what it done: In non-sports mode it shifted at 2k normal driving as the F22a one would shift around 3-3.5k. It would also shift the trans around 6.5k. With it in sports mode, it would shift at 3k and it would bounce off rev limiter before it shifted at WOT. Basically, you will have to manually shift in order to get it to redline.



PMs are not good for other people who want to research this information.

[408cb7]

thanks for all your help guys, i finally bolted the engine and tranny together now im just waiting for the weather to clear so i can swap it the car