Do i swap my ecu also?

[mackh1017]

ok people i got a 90 crx dx model and a b18b1 motor and tranny. i have the pm6 ecu but that is for a sohc. what ecu do i need to make it work right?

 

[Jim Truett]

Originally posted by mackh1017@Sep 23 2003, 11:09 PM
ok people i got a 90 crx dx model and a b18b1 motor and tranny. i have the pm6 ecu but that is for a sohc. what ecu do i need to make it work right?

A '90 - '91 Integra PR4 ECU would be the easiest route if you are keeping it OBD-0.

 

[radnulb]

The OBD0 PR4 will run that motor nicely.
You can either get one OR chip your PM6 with LS fuel and timing maps.

 

[brian11to1]

Depending on your engines OBD and year it was made, you coudl either use the P75 (92-95 OBD-1) P74 (92-95 OBD-1), or as it was said early a PR4 from a 90-91 Integra (OBD-0 I have one if interested PM me)...

 

[radnulb]

he said he had a 90 CRX. That's DPFI, OBD0. After converting to multi-point, he needs a PR4 ECU or the PM6 chipped.

Since we are offering services instead of just answering questions, I'll offer to straight trade you a PR4 for the PM6 that you have, if you so desire.

 

[brian11to1]

you want to trade me a PM6 for my PR4... sorry man, I have no use for the PM6...

 

[radnulb]

I wasn't talking to you 199IntegraBuildUpH22A3.

This is mackh1017's thread and I was offering to trade HIM the PM6 he has for a PR4 that will run his car properly.

 

[brian11to1]

Sorry yO'

 

[radnulb]

all good in the hood