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mark houghton mark houghton is offline
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Join Date: Jul 2008
Location: Central Washington State
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Originally Posted by DailyDriven'88 View Post
Mark, im jealous of your steady cruise afr. I know no 2 cars are alike, but just for reference, happen to know what your warm cp is set to? And do you have the rpm switch installed? If so, whats your switch set at?

Have you got any afr plots that I can view, or that you can describe to me? Im mainly interested in seeing a nice third gear WOT pull, as thats when I do most of my testing.
Warm cp at 3.75, enrichment cp at 2.5, idle CO% about 2.5%. RPM switch set with 4800 chip. 3rd gear WOT settles in at 12.0 most of the time, sometimes a touch into the high 11's (I should probably tweek the afr's down to the mid-11's on boost, but I'm not really too worried about 12.0 for short bursts). I don't have an afr plot, just watch the gauge with one eye while the other watches the boost, the tach, the speedo, and finally the road.
Mark H. 1987 930, GP White, Wevo shifter, Borla exhaust, stock everything else. The result of a massive Pelicanite good will fire recovery effort. Truely an open book, ready for the slippery slopes to modification.

Last edited by mark houghton; 10-21-2009 at 05:43 PM..
Old 10-21-2009, 05:40 PM
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