North American Turbocoupe Organization



Fuel Pressure?
Pat Fay Offline
Member
#1
W/ a 255 HP Fuel pump, AFPR, stock IHI w/ 18psi... how much psi of fuel should I run? I have it set at 39-40 right now, Does that sound right?

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Pat
[email protected]
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87 TC - Parts car - If you need anything send me a PM
87 TC - Bought w/ 42,000 original miles, K&N in fender, Gillis at 17-18psi, 3" downpipe no cat into 2 1/2" ATR Duals, 255 HP Fuel Pump Timing at 12-13*, Chrome Cobra R's on 245/45/17's... AFPR and Centerforce Clutch going in this weekend.
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Glenn 88TC Offline
Posting Freak
#2
I wouldn't go any higher than 40-42 with that combo. As long as it doesn't ping don't worry about it.

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Glenn 88TC
current mods: ported & polished big valve head(1.89/1.59), ranger roller, custom upper and ported lower intakes, t3/t4 turbo, powerstroke intercooler mounted full sized, 60mm throttle body, 42lb. injectors, MSD 6al, MSD Launch Control, K&N filter, Walboro 255 pump, Kirban adj. fuel reg., ATR header, full 3" exhaust with Dynomax Ultraflow muffler, Star stage III clutch, Tiny Avenger bleed valve, Weld Draglites with M/T ET Street 26x11.5/15

Upgrades coming very soon: Hallman boost controller, rebuilt trac-loc, S&R Racing driveshaft loop, big roller cam, SDS Injection
NO TC and NO headaches.
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