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SugarShane04
03-19-2008, 03:17 AM
i put on a hiboost fmic kit with a greddy type s like a week ago and for some reason when im doing about 90mph and i hold the gas there to stay right around 90 the car starts to like jerk and stuff but if i accelerate or anything its fine.. its just around there that im having problems!

i believe its something to do with the bov staying open. like when it does it the bov is just constantly going off.. and when i let off of it and the bov closes up its fine or i accelerate and the bov isnt open its just fine! its just like it stays open around there and i either have to go slower then that or accelerate.. im jw what this could be or how to fix it!

any help is appreciated.. thanks