Streetsnake Call comp cams and get the FAST guys. Tell them you need a certified Fast guy in Ohio to program the system. DON'T run the car rich!!! You will burn the paint off the body.
Yes you can, I melted both sides from adding the stroker and it running way rich. Pipes where red. FAST sells a disc for setup you car and give info on how to get it running to a shop and fine tune. I went to 3 different guys before finding one that knows the old speed-pro system. The problem is every motor wants different timing, pulse width, running at different coolant temps, Try the speed shop in your area that race mustangs and have the XFI system in there cars. Dyno shops are about $145.00 per hour with a min. of 2 hours. Dyno and street driving are not the same but will get your motor about 90% tuned. Rick L. They have a couple of courses for the FI schooling. They list it under comp cams info.