the holley system can be set up to run just about any type of motor. for the dist i used a california 80- 82 250 hei with spark control. that is the only application that used spark control. available from any auto parts supplyer. the holley system is the commander 950. i don't have any more current pic's. my manifold was machined by innovative to fit the T04 flange. they messed up when drilling the turbo flange holes and i had to correct one of them. tom
