ecu question.

[white89hatch]

Can I use a pr4 ecu off a 90 integra for my zc swap or does it have to be a pg7 or pm7?

 

[jlicrx]

you can use the OBD0 PR4 but it won't run as well as it would with PM7 or PG7

 

[bizoneoeh]

Can I use a pr4 ecu off a 90 integra for my zc swap or does it have to be a pg7 or pm7?

I used a obd0 PR4 with my DOHC zc swap and it ran great. s**t, I also used that same PR4 with my turbo D swap and it STILL ran great. I never had a problem with it once.


do it!

 

[efsihatch]

i run a jdm pr3 with my d16 and it runs way better than with the stock pm6

 

[white89hatch]

Thanks for the info.