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Thanks. I did the Pink/Black wire connection, but didn't know about a MAP to MAF connestion.

I have a car that has a Classic FAST system installed and I would like to go back to using a factory ECM. Can anyone tell me what it would take to do the wiring harness change over? Thanks in advance...

Have you tried to reload the saved configuration file from your computer to the FAST ECM? Do you have an old file you could try? I had a similar issue once and reloaded the firmware and it was ok.

Thanks. The TDC reference on the balancer was checked when the shortblock was on the engine stand so I know that's accurate. I assume I just need to adjust the offset in the FAST Crank Ref to be dead on the fixed 30 degree mark like your example above. Then if I have 30 fixed in the table I...

Thanks for the information on the Demo .gct. The date was changed on the file in the folder on his laptop so I think someone made some changes to it an that's why the engine wouldn't run. I down loaded a fresh copy from the FAST Website and now it will start and run, but its plenty rich (12.7...

I'm helping a friend with his Classic FAST ecm tuning and I'm looking for a baseline .gct file that we could use for initial setup on his '86 GN. Spec's 84# Injectors PT-71 Turbo 70mm Throttle Body It also has all the other ususal stuff like big downpipe and exhaust, stall converter...

My fuel pump fuse keeps blowing intermittently. Sometimes it will run for days, and other times for minuets. I've been searching all around the engine compartment harness for bad lookig wires and I haven't found the problem yet. Any ideas? -Thanks