What is the cheapest way for me to lean out my LLO? Its a 93.
The wifes car is running super rich with an intake, header, and exhaust and I think its killing some power. Can I use a fuel pressure regulatur to lean the car out?
I plan on installing an A/F guage as well to monitor it on a regular basis.
Yeah its running pretty darn rich. And its all the time really. I have an SES light on but its been that way for I don't know how long. Theres a couple of lights on in that area I think a short caused them to stay on or something. (like my seat belt light, etc).