Question about fuel pressure and AFPR
Thread Starter
Joined: Aug 2001
Posts: 723
Likes: 0
From: Newfoundland, Canada
Car: 1987 Camaro IROC-Z
Engine: L98 bored .40 (357 ci)
Transmission: Race Ready 700R4
Axle/Gears: 9 bolt 3.70 posi
Question about fuel pressure and AFPR
What effect would having the vaccum line disconnected from the AFPR have on my fuel pressure?
When I was at the track last time, I bumped up the FP with my AFPR but forgot to reconnect the vaccum line... went for a run and ran the best run of the day... could have been a fluke but I think I'm leaning out on top end.
Other than the obvious small vaccum leak I created... I was wondering if me leaving the vacuum line off increased or decreased my fuel pressure???
When I was at the track last time, I bumped up the FP with my AFPR but forgot to reconnect the vaccum line... went for a run and ran the best run of the day... could have been a fluke but I think I'm leaning out on top end.
Other than the obvious small vaccum leak I created... I was wondering if me leaving the vacuum line off increased or decreased my fuel pressure???
Member
Joined: Nov 2005
Posts: 380
Likes: 0
From: Tulsa
Car: 86 Omni GLHT
Engine: 2.2 Turbo/Intercooled
Transmission: 5 speed
Axle/Gears: 3:85
What effect would having the vaccum line disconnected from the AFPR have on my fuel pressure?
When I was at the track last time, I bumped up the FP with my AFPR but forgot to reconnect the vaccum line... went for a run and ran the best run of the day... could have been a fluke but I think I'm leaning out on top end.
Other than the obvious small vaccum leak I created... I was wondering if me leaving the vacuum line off increased or decreased my fuel pressure???
When I was at the track last time, I bumped up the FP with my AFPR but forgot to reconnect the vaccum line... went for a run and ran the best run of the day... could have been a fluke but I think I'm leaning out on top end.
Other than the obvious small vaccum leak I created... I was wondering if me leaving the vacuum line off increased or decreased my fuel pressure???
Thread
Thread Starter
Forum
Replies
Last Post
R3500
Engine/Drivetrain/Suspension Wanted
1
Aug 17, 2015 12:16 PM
92camaroJoe
Tech / General Engine
6
Aug 13, 2015 06:07 AM






