if it's the right price and runs properly i would buy it and have it dynoed. the most a dyno tune is going to cost you is 500-600 bucks. and most of those include a handheld tuner.
does 2004 cobra need retune for smaller pulley
does 2004 cobra need retune for smaller pulley
looking at buying an 2004 cobra with smaller supercharger pulley but owner says engine computer hasnt had a new tune for smaller pulley does it need one? thanks, guys says he isnt sure. so how do i find out. i told them to dyno tune it to find out, and i want to see documentation of it. if not tune was done could motor be damaged? thanks
looking at buying an 2004 cobra with smaller supercharger pulley but owner says engine computer hasnt had a new tune for smaller pulley does it need one? thanks, guys says he isnt sure. so how do i find out. i told them to dyno tune it to find out, and i want to see documentation of it. if not tune was done could motor be damaged? thanks
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YES, it is necessary to program the computer to add more fuel or there is danger of detonation due to leaning out the air fuel mixture.
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