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Old 03-28-2013, 09:52 PM   #7

lincoln361's Avatar
Drives: 2011 Camaro SS/RS
Join Date: Feb 2011
Location: corpus christi tx
Posts: 1,021
Originally Posted by Adadda View Post
Your top gauge is you Air fuel ratio AFR. Gauge that's probly. the one you see fluctuating and is normal.Just watch it while under boost to make sure u arent going lean The lower gauge is boost it reads vacuum and boost the -4 In the pic is vaccum. Anything over 0 is boost
How would I know if I am going lean? Thanks in advance
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