Dyno numbers

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Jan 22, 2007 | 10:29 PM

STKN1STGEAR

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Dyno numbers

Hi,
I just got back from the dyno.
I built an LS2 forged lower end w/ probe pistons and connecting rods, stock LS1 crank, 98 heads CNC ported w/ 2.02/ 1.57 valves, stock LS1 intake, Vortech super charger @10 PSI, siemans 60# injectors and meth injection. I ran into a fuel problem, @ 8 PSI of boost and 5300 RPM, the fuel PSI starts to drop from 65 PSI to 40 PSI. I do have a booster pump and did try adding a voltage booter on top of it, this did help but wasn't enough. these are the numbers so far.

I'm hoping to get 30 - 40 more WRHP with a fuel pump upgrade

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Jan 22, 2007 | 10:35 PM

Inspector12

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I got to 575 with the stock vortech booster pump before it ran out, then I went a Racetronix intank with a MSD BAP went over 600 without a problem FYI. Good numbers.
Jeff

Jan 22, 2007 | 10:40 PM

STKN1STGEAR

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Quote:

Originally Posted by Inspector12

I got to 575 with the stock vortech booster pump before it ran out, then I went a Racetronix intank with a MSD BAP went over 600 without a problem FYI. Good numbers.
Jeff

Excellant !!!!!!!!
I ordered the same setup today.
Hope to have it by the weekend.
then back to the dyno
AL

Jan 23, 2007 | 12:22 AM

DeltaT

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Nice numbers, especially for 10#. What's your displacement?

Jim

Jan 23, 2007 | 10:42 AM

STKN1STGEAR

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Quote:

Originally Posted by DeltaT

Nice numbers, especially for 10#. What's your displacement?

Jim

Jim,
Thankx.
It is a stock bore LS2

Thankx
Al

Jan 25, 2007 | 09:17 PM

STKN1STGEAR

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This car is really fast now.
I can't even use 1st gear, or step on the gas in 2nd, the tires just spin.
I may have to change the gears back to stock.

Al

Jan 28, 2007 | 10:32 PM

STKN1STGEAR

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Quote:

Originally Posted by Inspector12

I got to 575 with the stock vortech booster pump before it ran out, then I went a Racetronix intank with a MSD BAP went over 600 without a problem FYI. Good numbers.
Jeff

Jeff
What are your dyno numbers like?
Al