GT S197 General DiscussionThis section is for technical discussions pertaining specifically to the V8 variation of the 2005 and newer Ford Mustang.
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i think i remember seeing this somewhere and i dont think that its a problem, but when im launching and it hits 3 grand, it really kicks. i think it was said that it was somethign cam related, but im just double checking that its not a problem. thanks
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I noticed that the difference before 3k and after 3k is more pronounced with the brenspeed tune. 3k-6k is very steady for me though.. nice strong pull all the way through. I do get some wierd sounds in my midpipes if I throttle hard at about 1700 rpm with the tune though.. goes away within a couple hundred rpms, and I figured it was just the advanced timing at the lower rpm causing it.. not a backfire but as if fuel is still burning in the exhaust manifold..
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