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Herr-Kuhn Herr-Kuhn is offline
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Join Date: Aug 2006
Location: Cincinnati, Ohio
Posts: 1,019
That's a clever way to measure fuel flow...set it at the pressure you want to run and then remove the return line and see what you get.

One of my main goals with this system was to have the fuel system as stock as possible. Putting a monster sized pump is possible but comes with many headaches. There is just so little room under the car back there, and to run new lines is a royal pain due to the space constraints.

I'm confident these mods will give me sufficient overhead for where the car is headed. I've talked with some guys at Kenne Belle that claim to have fed 800 HP through a 5/16" line bu increasing fuel pump voltage. I'm going conservative on my spike...maybe 16-17 volts only to have some respect for pump life.

I'll try and get some photos of the mods up soon for those who are interested. My PEMs will be here newt week and I'm looking forward to fully buttoning up the inside of my car. I think that all aftermarket alarm and stereo installation people should be forced to fix the problems they cause.
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Kuhn Performance Technologies, LLC
Big Gun: 1988 928S4 Twin Turbo, 5-SPD/LSD 572 RWHP, 579 RW ft-lbs, 12 psig manifold pressure. Stock Internals, 93 octane.
Little Gun: 1981 928 Competition Package Twin Turbo, 375 RWHP, 415 RW ft-lbs, 10psig manifold pressure. Nikasil Block, JE2618 Pistons, 93 octane.
Old 05-01-2008, 03:22 AM
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