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Old 05-25-2009, 08:15 PM   #20
Hemlawk
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Drives: CGM 2SS/RS =)
Join Date: May 2009
Location: Jersey Shore
Posts: 2,073
Quote:
Originally Posted by UsedTaHaveA68 View Post
It should be higher than 11.4. That's very, very rich (lots of fuel, not enough air). 12.5 is about where you want it on a naturally aspirated motor for the best power. 14.7 is the "perfect" ratio, or stoiciometric ratio, where you have 14.7 parts air to 1 part fuel by weight and it creates a complete combustion.

And the ECU can be tuned (hopefully) to adjust this and many other parameters.
Ahh thanks Bud. I'm a tuner-tard

So a CAI should bump it up to 12.5+?

Atleast these numbers aren't to far off from a New Mustang Gt...
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