TPI Tuned Port Injection discussion and questions. LB9 and L98 tech, porting, tuning, and bolt-on aftermarket products.
Sponsored by:
Sponsored by:

FPR won't go past 44-45 psi

Thread Tools
 
Search this Thread
 
Old Dec 22, 2003 | 09:39 AM
  #1  
GatorGTA's Avatar
Thread Starter
Junior Member
 
Joined: Dec 2003
Posts: 1
Likes: 0
From: North Florida
Car: 1987 Trans Am GTA
Engine: 350 tpi
Transmission: 700r4
FPR won't go past 44-45 psi

I was adjusting the fuel pressure on my HSR system to set it at about 45-47 psi (vaccum line off), and after a very small turn, the pressure went from 40 psi to about 28 psi. I ended up having to turn the screw clockwise all the way in , and now it will not go any higher than 45 psi. Is there any way to re-adjust this thing?

Mods:
383 stroker (87 2bolt main roller block)
Sportsman II heads 200cc (full competitionporting, polished, and valve job)
52mm throttle body
24# SVO injectors
MSD 6AL
Comp Cams 224/230 535/544 with 1.6
Hooker 1 3/4 long tube headers with 3" y pipe and flowmaster muffler
700R4 with a 3000 Vigilante converter
Custom prom from Formato's Faster Proms in Tampa FL
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Hotrodboba400
Firebirds for Sale
3
Dec 10, 2019 07:07 PM
Fronzizzle
Electronics
3
Sep 8, 2015 12:10 PM
Strick1
LTX and LSX
2
Sep 4, 2015 07:11 AM
Hotrodboba400
Firebirds for Sale
0
Sep 2, 2015 07:28 PM




All times are GMT -5. The time now is 12:21 PM.