Hey guys long time... My 1g gsx is running finally but runs like crap. No check engine light no boost leaks, new o2 sensor. I have an afc neo thats been re flashed to read karman but no cigar on tuning. My a/f gauge is all over the place, boggs down and dies. I need someone with vast knowledge on these early obd1 cars and tuning skills. My car is at my shop with all the tools needed to do repairs. (cant connect the POS snap-on scan tool to read data.) I will pay labor for helping me out. Thanks for all your guys help.

Havent been on in so long that this might be in the wrong section. Please move if needed to tuning/engine management.

Have you talked to Sam?

Is your MAF plugged in securely? Have you tried another MAF? What A/F meter do you have? Is it wideband? What injectors are you using? Does your car run right with stock injectors and no AFC? Do you have a datalogger? If not buy a datalogging cable and download free datalogging software. Have you checked your ECU for leaky capacitors? The acid from capacitors can burn up components on your ECU. How did you test for boost leaks?