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| Gryphon Programmer Edge Product has discontinued the Edge Evolution 2, but we still provide support and tuning for it. If you have a question or comment relating the Gryphon (or Evolution) programmer, post it here. |
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#1
Mon, April 25th, 2011, 02:36 PM
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Mild flat spot, 1500-1800 rpm...
New Gryphon 5000 miles ago, 87 Perf custom tune, 2008 SCrew 5.4, Gotts, Mag SISO, stock cats and y-pipe, 100,000 miles.
New plugs, fuel filter, everything else original, throwing no codes. Did the BG clean thing for the injectors, MAF, TB about 10,000 miles ago. 3 things: Flat spot 15-1800 rpm, right after a shift typically, push a little harder, drives through it. Smells lean at start-up. Most 50+ yo's will know what I'm talking about  Slight knock at hot start, sounds like spark knock. Other than that runs great, 17-18 mpg average. thanks! Randy 
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