Ive been told that certain teg ecu's can be used in my 90 si civic, so these are the ones i have tell me which one will work.

PG7-Ao40 out of 89 teg i think

PG7-A031 out of 11/24/88 teg

Pr4-L10 out of 2/14/91 teg

I have a 99ex head with a vtech controller, everything else is still OG for my year. Well let me know cause my pm6 is gone so i need a ecu, and one that will work as good or better, so if one of these will work let me know ASAP cause its outside ready to get going, thanks.

 

You could run a PG7 as a make-shift ECU, but I'd find another PM6 quick or possibly look into investing in OBD-1.

 

Get a Pm6.

 

So if i drive the car with a PG7 in it will it hurt anything? will it make it run funny? cause i need to drive it to work monday, and i would have to ebay it for a pm6 cause no one where i live has one.

 

What ecu do you have now? What happened to the pm6 that was in the car?