Normal A/F Mixture Rate

1674 Views 15 Replies 6 Participants Last post by Mana4Real, Sep 22, 2005

carguy1985

Discussion Starter · Sep 20, 2005

I have a o/r xpipe and i know my cars most likely running rich, whats the normal air fuel ratio for a car with my mods (mods in sig) so i can adjust it using my lap top and predator.
let me know thanks

Save

Status: Not open for further replies.

1 - 3 of 16 Posts

BlueStreak03

· #4 · Sep 20, 2005

WOAH!!!!!!!!!!!!!! 14.7 will grenade your motor. You want it in the high 12's 12.7-12.9 is ideal the last time i talked to my dyno guy.

Save

BlueStreak03

· #9 · Sep 20, 2005

If you don't have the cash to drop on a dyno tune at the moment, the best thing to do is to VERY gradually cut back on the fuel mixture. I can't tell you right off the bat how to tell when it's perfect but I'm sure someone here has an idea. I also can't stress to you how important it is to not cut back on it too much. You absolute best bet is to tuck away a few bucks each week for that dyno tune.

See less See more

Save

BlueStreak03

· #11 · Sep 21, 2005

kickass, sounds like you got whatcha need to get this taken care of. Can you monitor A/F ratio with what you have now?? If you can I wouldn't even worry about a wideband, the last time I saw one for sale it was like $200.

Save

1 - 3 of 16 Posts

Status: Not open for further replies.

Top Contributors this Month