Ecu pull

[fixkick]

Yeah I had to order my gl4 lube from California still waiting on it.


I’m trying to take my 89 8 valve with 5 speed tranny and tcase and put it into a 95 body and frame my 89 ecu wouldn’t work I’m keeping all of the 95 wiring so switching sensors and junk

ok the only big problem is the distributor is not the same nor the harness for Distrb nor can the 95 ECU work on any 89/90 distrib.
the issues are 89/cam gear, 89 cam rear distrib housing and and 89 distrib, and then harness are not the same nor ECU.
I am not sure how to modify the 89 heat to fit 91-95 distribs. at all (ive forgotten this path, after 10 years) I think the heads are different at the 90 to 91 year change.

the 91-95 ECU will not like running any 89/90 ISC valve, due to 2 times greater currents needed there. Best is run the 92-95, TB only with that newer ECU.
The injector is not the same so there is 2 reasons not to use 89/90 TB.
that is easy things, TB , intake, the cam gear is a more serious matter.
I will see what i can dig up on cam gears today.
cheers.