[Bobby Fazio]

Has anyone run the FAST distributor with Accel DFI computer? My car has been running rich as hell since that last test run. Have been trying to diagnose for over a week. Plugs are black. Checked timing and it is still firing at 34 advanced so that would rule out any cam or timing chain failure? Checked ignition box and coil and I have plenty of spark. Looked for vacuum leaks but didn't find any. I reloaded the saved tune back into the ECU to make sure something weird didn't happen in there. o2 sensor and wiring is still in place but since I run in open loop, there is no correction anyway. My TPS is still showing correct voltages. The injectors fire in sequential which requires the cam signal so the only other thing I can think of is the cam sensor failing on the Accel Dual Sync dizzy. My first accel dual sync broke on the dyno so that is why I think these things might be junk. The FAST unit looks to be built better so I want to switch and see if that fixes anything.

And this was supposed to be the low maintenance "fun" car...!