I am getting a ZC put into my 91 HF and I was wondering if anyone can answer these questions.

Can I use my stock tranny
Can I use an ECU from a 1989 Integra
What is the model of the ACT clutch kit for the stock tranny

Thanks in advance

 

dude i really wouldnt use the stock tranny unless you are in a bind. The teg ecu will work but the zc ecu is best. I have a zc ecu for sale if u want it let me know. As far as the clutch goes, its a 21 spline trans if its a 91......... when u call to order one just ask for an application for a 90-91 rex. everything cept the grearing is different between the two. good luck

 

will the stock tranny hold up? I am also planning on eventually running around 6psi boost. how much for the ecu?

 

you REALLY don't want to use that tranny. Save you some work and heartache and save for an si or zc tranny.

 

yeah dont keep the HF tranny the car wil have power but the gearing will not let u use it.

 

What else would I need to make it work with a ZC tranny - Axles? hubs? etc...?

 

i believe you would need teg axles and hubs for that to work. and if you want the ecu its yours for 50...... let me know i can take some pics if you need them......

 

ohhh and with the hf you can retain the stock axles and hubs if you find an si trans from a 90-91........ this way you wont have to change out the axles and hubs for the zc............ i am using an si trans.

 

$50 sounds good. Do you have paypal? How soon can you ship it out? The ZC gets in on Monday.

 

Do I need a sub-harness or can I use the stock wiring harness

 

You can modify the stock harness to use the ZC distributor plug or make your own sub - harness. I made my own sub - harness by cutting the plug off of an HF or Si distributor and cutting the distributor plugs off of an 88 - 89 Integra harness. Connect the wires and you have a wiring harness for the ZC conversion. Check out this page (not mine) to see how the harness is wired up: http://dmoore.com/crx/zc-phase3.htm

 

i can ship it out on monday....... yea i have paypal........ just lemme know ur address and i will get a total........ shouldnt cost much to ship it.......... also give me ur email address so i can send u a pic so u feel better about it.......