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today i was racing a friend on the street and i am slamming through the gears then suddenly in 3rd around 4-5,000rpm the cars rpms don't want to go higher and i get a bumping feel in the pedals and a light knocking in the motor. the car starts fine during normal driving and boosts fine when i need the power so its either the tranny or this famous rear rotary fuel cut-off i've heard so much about. the car is a 1991 turbo with HKS filter and the exhaust is a 2 1/2 in RB down pipe, car sound cat with 2 1/4 piping that leads to a tanabe muffler. i know how to correct fuel cut off i just want to know if thats what i am experiencing. thanks
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almost forgot to add that i replaced the oem injectors with some reman ones and i am also using a 255 lph fuel pump
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Originally Posted by FC_BOY' post='911448' date='Nov 11 2008, 02:12 AM
today i was racing a friend on the street and i am slamming through the gears then suddenly in 3rd around 4-5,000rpm the cars rpms don't want to go higher and i get a bumping feel in the pedals and a light knocking in the motor. the car starts fine during normal driving and boosts fine when i need the power so its either the tranny or this famous rear rotary fuel cut-off i've heard so much about. the car is a 1991 turbo with HKS filter and the exhaust is a 2 1/2 in RB down pipe, car sound cat with 2 1/4 piping that leads to a tanabe muffler. i know how to correct fuel cut off i just want to know if thats what i am experiencing. thanks
doesn't sound like fuel cutoff b/c that feels like hitting a brick wall so to speak. but itdoes sound weird. |
I bet your **** is just running lean, get your a/f's checked.
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well i dont thinks it running lean because wont the 255lph fuel pump be enought to supple fuel to the motor and when it happened the damn car wouldn't go any faster.
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fuel pump doesnt mean **** when the Fuel pressure is the same, and on stock injectors....
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