Thread: AFRs????
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930gt-40r 930gt-40r is offline
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Join Date: Jan 2007
Location: Boca Raton, FL
Posts: 2,063
+1 on what Porschephd says.
I like to see high elevens all the way to the top under wot and ful boost, but low 12s are alright.
Off boost and light throttle shouldnt be very rich though- on a fuel injected car like one of the new 996s or 997, these motors run verrry lean (16-17:1) on light throttle. This is probley for epa and M.P.G reasons. When I go to tune my car in the spring, I am going to use my fathers 993 as an example for low rpm and cruising afr, I want to use an air-cooled car for comparison purpose.
Kris @ Tech9
86' 930/GT-40R Sold
94' Rustang GT daily (long gone)
2008 C6/Z51 Corvette
Old 11-18-2007, 10:16 AM
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