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Fuel pressure issue
i am getting erratic fuel pressure. the fuel pressure gauge is bouncing between 50-60lbs rapidly, i would like pressure set to 50lb. i am running a HSR, 26lb injectors and holley afpr. i had the vacuum line disconnected and connected on the regulator and it doesnt make a difference. reving up doesnt help either and the only time stays even is when i let off the throttle for a split second.
im using a harbor freight gauge it is not a liquid filled gauge, im thinking that could be the issue. what do you think the issue could be?
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2002 Camaro Sunset Orange Mettalic, V6, 5spd, bilstein HD shocks and struts, eibach pro lowering kit, eibach f/r sway bars, lakewood PHB, UMI 2 point subframe connectors, energy suspensions poly master bushing kit
daily econobox and first car
1986 IROC-Z, T56, MGW shifter, Heads, Cam, Holley Stealth Ram 350, t-top, tubular LCA with relo brackets, adjustable PHB, belltech sway bars, ground control weight jacks, SLP mid length headers, 3in w/borla XR1, RIP 3 10 bolts, 12.7 @ 109 so far.. atleast its faster than stock  SOLD
1971 Camaro LS3/T56/9in, cam only and still carbed, RIP 2 10 bolts, 11.62@121
03 Blazer 2 door - salt sponge
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