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Showing results for tags 'studderng'.
I purchased a vmp gen 2 blower and throttle body from vmp, upgraded my injectors to id1000s, boost a pump, 2.4 in pulley, 15% overdrive pulley, lt headers, vmp triple pass heat exchanger, belt tensions, jlt 123mm cai, and it runs great at about 3/4 throttle, but as soon as i WOT and the boost kicks in my car studders and falls on its face, im swapping out spark plugs today and gapping them to .30 like they recommended, but there telling me that sparks the only issue with my tune, i don't personally see how it can be spark but im swapping them just to be safe, has anyone had any issues like this and have a resolution, or any ideas what the issue may be? I'll keep everyone posted if the spark does fix the problem. Then the car falls on its face it shoots flames out the rear pipes, just in case that may be an indicator to a potential resolution. Thanks for any help!