i just got a fass 200 hpfp and i cant figure out how to turn down the pressure right now its pushing 60 psi causing a p0089 code and making it idle like crap (loping) anyone have any knowledge of how to adjust or fix this???
__________________ Nate
01 lb7 ec sb, EFI LIVE ATS STAGE 2 w/ co-pilot BD SUPERMAX TURBO,FASS 150 GPH pump, mbrp 5", PPE sleeves + braces auto meter ultra lite guages airaid intake, billit grill, H2'S,
i just got a fass 200 hpfp and i cant figure out how to turn down the pressure right now its pushing 60 psi causing a p0089 code and making it idle like crap (loping) anyone have any knowledge of how to adjust or fix this???
I dont beilve u can turn the pressure down on the fass. Is there a way u can adjust pilot injection with that ats. If u can change pilot injection turn it down a little and it wont lope like that
__________________ Snow flake 2004.5 D/A Efi live, PPE lift pump, 35inch mudders and a florida stack
Team Salad 1 and only 2wd sled puller
13.20@115 mph
I am sorry that i can not make it to threads in times. If u are having a problem and need help pm me and i will get to u ASAP
What model number do you have? One is adjustable and one is not. If it is the non adjustable I have to call FASS dealer support and find out how to bring the pressure back down. I know with the FASS units, not the HPFP, we change out springs to get the desired pressure. I do this all the time, but I have limited knowledge of the HPFP as I rarely use them. Who did you get the unit from?
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O ya u can put a regulater in front of it and get the pressure back down. I dont really beilve u are getting 60psi of fuel up to your rail at ideal if so you would crack the bodies on the injectiors @ WOT The problem will be finding a regualter that will go up to 15psi. As long as your truck stays in between 12 and 15psi it will run good. Or until the lope is out
__________________ Snow flake 2004.5 D/A Efi live, PPE lift pump, 35inch mudders and a florida stack
Team Salad 1 and only 2wd sled puller
13.20@115 mph
I am sorry that i can not make it to threads in times. If u are having a problem and need help pm me and i will get to u ASAP
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