I got my obd1 hooked up and i have code for vats so its still the vats killing it . i was seeing it pulse and assumed it wasnt the vats but with my newly aquired noid lights and a can of carb cleaner i watched it stop after 2 seconds. The code verified it. I tried all four modes and same thing. Now im waiting for aldl cables to tune it out. Im using tunerpro and eehack. I will update soon. Lesson learned. Never trust a module and delay hooking up diag port.

 

Much easier to work on a car when you can make use of the integrated diagnostics.

 

thats why i was shocked at the cheap price because i looked into bypassing mine the mod was $100. so i question the one you have as to if it is giving out a stable signal for the computer.
Having it tuned out is a better way since your not stock.(as in a real 95 z28).