Timing control yes/no ??

[a67]

There are many, any of the GM systems that drive a DIS or distributor. These include systems offered by Howell, Dynamic EFI, and Affordable fuel injection (AFI). The mega/micro Squirt systems, and the user tuneable FAST systems.

I am sure that there are others, just don't have the time to research it.



Bob.

{edit: did discover that the Haltech GM systems also require a computer controlled distributor.}