Hi all,
I am new to this forum. I am apart of Vortex and The-Corrado forum as well. I am trying to get as many opinions as I possibly can. Here is my issue: My 1990 Corrado G60 is running lean. I have a wideband installed and am getting 16-18 AFR while idling after warming up a couple minutes, 14.5-15.5 AFR while cruising, and the lowest it will go at wide open throttle is 14 AFR. Here are the things that I have done recently:
- Spark plugs
- Injectors
- 268/270 Cam
- BBM stage 3 chip
- 3.5 bar pressure regulator (currently set to 3 bar)
- All new vacuum line