Problem is still here and only got worse. Here is what i have tried.
Fuel pressure 10 psi key on engine idling and power braking
Set engine back to tdc on compression stroke on number one and restabbed new distributor set base timing to 0*
Replaced coil
Replaced electronic spark control module
Rebuilt tbi and cleaned out injectors
Replaced corroded ground straps and installed new battery.
Checked for vacuum leaks both visually and with starter fluid, propane, and carb cleaner
No codes are showing except map sensor cause now it tries to stall out all the time.
I am at a complete loss and starting to think my ecu has failed and it is not advancing spark while driving. Still runs smooth and good at idle most of the time.
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