fpr question. please help
Thread Starter
Melting Slicks
Joined: Jun 2007
Posts: 2,704
Likes: 4
From: Lone Star State
fpr question. please help
My tuner set base at 60, which don't know if true, I have a digital that eeads 65-67. My car is running 8.5 pounds of boost. At 5200 rpm fuel pressure drops off. I have an a and a external fuels system, increased the octane (tuner recommended) and I am NOT boost refrenced.
Should I adjust screw to increase the fuel pressure? This would make an increase straight across the rpm range right?
Should I boost reference? How?
Thanks for answering. I am sure its a noob question for most, but experience with all this is relatively new.
Thanks in advance.
NastyZ
Should I adjust screw to increase the fuel pressure? This would make an increase straight across the rpm range right?
Should I boost reference? How?
Thanks for answering. I am sure its a noob question for most, but experience with all this is relatively new.
Thanks in advance.
NastyZ
Team Owner
Joined: May 2006
Posts: 21,473
Likes: 356
From: Palmdale, Ca----- 2009 Cyber Gray 4LT A6 F55 452 RWHP 422 RWTQ- RIP 1998 C5 734 RWHP & 585 RWTQ-----
My tuner set base at 60, which don't know if true, I have a digital that eeads 65-67. My car is running 8.5 pounds of boost. At 5200 rpm fuel pressure drops off. I have an a and a external fuels system, increased the octane (tuner recommended) and I am NOT boost refrenced.
Should I adjust screw to increase the fuel pressure? This would make an increase straight across the rpm range right?
Should I boost reference? How?
Thanks for answering. I am sure its a noob question for most, but experience with all this is relatively new.
Thanks in advance.
NastyZ
Should I adjust screw to increase the fuel pressure? This would make an increase straight across the rpm range right?
Should I boost reference? How?
Thanks for answering. I am sure its a noob question for most, but experience with all this is relatively new.
Thanks in advance.
NastyZ
Thanks,Matt
Team Owner
Joined: May 2006
Posts: 21,473
Likes: 356
From: Palmdale, Ca----- 2009 Cyber Gray 4LT A6 F55 452 RWHP 422 RWTQ- RIP 1998 C5 734 RWHP & 585 RWTQ-----
2. WOT fuel pressure - It should go 1 to 1 ratio and will max at the Fuel Pumps actual pressure
Thanks,Matt
Team Owner
Joined: May 2006
Posts: 21,473
Likes: 356
From: Palmdale, Ca----- 2009 Cyber Gray 4LT A6 F55 452 RWHP 422 RWTQ- RIP 1998 C5 734 RWHP & 585 RWTQ-----
Take your ALT to Autozone or Local Auto Store and have them load check it.
Thanks,Matt
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