T O P I C R E V I E W
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ThaTruth922
Member # 3645
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posted
when i ran at sears point stock in my 2003 gt i ran a 14.2 since i have added; 3:73 ford racing gears, steeda pulleys, a C&L 85mm MAF tru flow, 70mm ford racing thorttle body, bbk off-road x-pipe, flowmasters, and 255/40-17(front) and 275/40/17(rear) Flakin tires with svt chrome rims....now i ran a 14.7 at sacramento. my check engine light is on and the diagonstic machine says theres a misfire in master cylinder heads 4 and 5 but i should i be running a 14.7? or somewhere in high to mid 13's and does the misfire have a lot to do with my slow time?
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66 AC COBRA of CA PERFORMANCE
Member # 904
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posted
yes with he miss fire i think the computer will take some timing out plus the missfire isnt helping power
when u did the offroad pipe didu also put in mil eliminators
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Black94 5.0
Member # 655
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posted
OBVIOULSY IF YOUR ENGINE IS MISFIRING ITS NOT GOING TO RUN 13'S!...
~What were the trap speeds?...The speed at the end of the 1/4 mile....
~Whats your 60ft times?
Get the Misfire fixed and then go back to the track...
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st5150
Member # 51
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posted
Did you trap speed (MPH) change after you did the mods?
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1990GT50
Member # 2119
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posted
why did you post the same topic twice? (the topic a couple above this that says something about moving to a 14.7 and says the exact same stuff as this)
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Jdub07
Member # 2728
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posted
quote: Originally posted by 1990GT50: why did you post the same topic twice? (the topic a couple above this that says something about moving to a 14.7 and says the exact same stuff as this)
Yeah no shit!! Only this one says sears point and the other one says at Sac. What a fag!
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Sidewayzisbest
Member # 3403
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posted
what the other said and also i heard on the 4.6 putting a throttle body will slow it down orless its got a but load done or a power adder
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