Almost hit 600RWHP

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Jul 23, 2004 | 09:40 PM

Moz

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Almost hit 600RWHP

Had my car dyno tuned today. Im running 8 1/2 #'s of boost on a D-1SC with 42lb injectors and a Walbro 340 in-tank pump. The injectors maxed out at 6100RPM. Thats when the air/fuel ratio started stepping towards the 12.8 mark.

586RWHP
534RWTQ

The RWHP was still climbing. So i will be installing an fuel pressure regulator and take the RPM to 6700 and then maybe i can hit the 600RWHP .

Last edited by Moz; Jul 24, 2004 at 06:55 AM.

Jul 23, 2004 | 09:57 PM

MECHAM

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nice

i think you mean fuel pressure regulator 1:1

Jul 24, 2004 | 06:56 AM

Moz

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Yes, i fixed my post. I did mean Fuel pressure regulator.

Jul 24, 2004 | 12:00 PM

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Staging Lane

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What size pulleys do you run? Is it on the stock bottom end?

Andy

Jul 24, 2004 | 12:46 PM

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I don't know, if you ran out of fuel that early do you think a FPR will get you to 6700 safely? Sounds like it's time to go with some larger injectors.