i have swapped out my auto for a t56 and i have the stock 350 TPI in the car. ive been told not to use a 305 tpi/t5 prom since its a smalled engine, but there are no 350/t5 proms, so how do i use a manual cars prom? is there a setting in the prom data that can be changed (when burning your own proms) to tell it whether it is an auto or manual?
thanks

 

Try the APYP bin. It is for an 89 vette with a 6 speed manual tranny.

 

thank you!
where do i get that from?

 

ftp://ftp.diy-efi.org/pub/gmecm/bin_...%206E%2094/6E/