|
i'm confused becuase the OP listed that he has an 89 shell, but a 93 DOHC transplanted engine, is that right? so was the wiring harness and DOHC ECU came w/ that and installed properly?
side note to koops, you just may be running on winter gas blend since your mpg isn't as drastic as the OP
in both cases, pull the trouble codes from your vehicle's pc and update us
|