Car will lean out after 5psi no matter what
Posted: Wed Jul 29, 2009 9:10 pm
Hello. I recently installed the S300 on my buds B swapped EG and I have the idle and closed loop driving perfect. But once I go into boost it's fine up to about 4-5psi. I have the AFRs perfect at about 12.0 but once above 4-5psi it shoots right up to 14+AFR. Now I didn't notice this at the time but my bud just called me and said that the alternator voltage was reading 11volts and lower. Would the alternator being that low really cause that much of a fueling issue that suddenly? Thanks Hondata. I guess he replaced the alt today but I was off today and will check it out more tomorrow.