fuel prob on ls/vtec
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fuel prob on ls/vtec
well i have 370cc inj and a walbro 190. i have a stock filter (dont think that matters) but when i put it in gear and accelerate above a certain RPM (around 3K or so) the rpms drop back down, the pedal goes dead. me and a friend did some adjusting of the FPR and couldnt seem to get it right. now i have 2 big aftermarket fuel accesories, so should i set my fuel pressue lower than stock so i wont be getting too much.?? what else could be this problem. timing is good. wires are all hooked up. only loose line is the pcv line ( that couldnt be the prob, could it).
here is the motor setup : ITR head, P&P JUN3 head package. LS bottom end, bored to 84mm 11.5CR. GSR water and oil pump.
[Modified by baonest, 12:56 AM 2/26/2003]
here is the motor setup : ITR head, P&P JUN3 head package. LS bottom end, bored to 84mm 11.5CR. GSR water and oil pump.
[Modified by baonest, 12:56 AM 2/26/2003]
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Re: fuel prob on ls/vtec (baonest)
370 might be a little much. I read that a lot of guys are using 310's on built crvtec's. I am just using the oem injectors, 255 h/o pump, and 55 idle fuel pressure and my crvtec seems to be fine as long as the pedal is on the floor when accelerating.
Maybe this will help you a little bit.
Maybe this will help you a little bit.
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Re: fuel prob on ls/vtec (baonest)
Thats what I was thinking. Its probably like the Niagra Falls of fuel into the intake side.
N/P. Hope it helps.
EDIT: Maybe try to use some Prelude VTEC injectors...I believe that they are 290.
[Modified by Jeff C, 6:27 PM 2/26/2003]
N/P. Hope it helps.
EDIT: Maybe try to use some Prelude VTEC injectors...I believe that they are 290.
[Modified by Jeff C, 6:27 PM 2/26/2003]
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