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Oct 4, 2008 | 09:05 PM

sslateron

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Whp

What would a stock 99 C5 M6, dyno? (Low mileage)

Oct 4, 2008 | 10:21 PM

99FRCTorchRed

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From: Central California

About 300

Oct 4, 2008 | 11:04 PM

sslateron

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Nice ride! What kinda numbers you making now?

Oct 5, 2008 | 01:48 AM

~JOSHUA

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285 ~ 300

The '01+ cars are 290 ~ 305

F-bodies dyno higher.... the live axle set-up saps less hp than the Corvettes IRS.

Oct 5, 2008 | 08:01 PM

sslateron

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Quote:

Originally Posted by ~JOSHUA

285 ~ 300

The '01+ cars are 290 ~ 305

F-bodies dyno higher.... the live axle set-up saps less hp than the Corvettes IRS.

I learn yet more from you!

Thanks bro!

Oct 5, 2008 | 09:39 PM

Cole Train

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yeah 285-300 i'd guess. my '98 did 290 stock and after heads/cam bolt on's it put down below

Oct 6, 2008 | 09:58 AM

ls1290

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From: Colorado

Quote:

Originally Posted by ~JOSHUA

285 ~ 300

The '01+ cars are 290 ~ 305

F-bodies dyno higher.... the live axle set-up saps less hp than the Corvettes IRS.

Correct, but also remember that there is more to it than just dyno numbers. The Vettes are lighter and handle much better than Fbodies.

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Oct 6, 2008 | 02:37 PM

SlowFRC

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From: DC Suburbs

Quote:

Originally Posted by ~JOSHUA

285 ~ 300

The '01+ cars are 290 ~ 305

F-bodies dyno higher.... the live axle set-up saps less hp than the Corvettes IRS.

Why would the 01+ cars dyno higher, they have an ls6 intake but aren't gains from this negated by the slightly smaller cam that came in 01+s? I mean an ls1 is an ls1 is an ls1 is an ls1 right???

Oct 7, 2008 | 02:46 AM

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j0n

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My 99 FRC dynoed 309/316 with a catback and a tune only.

Oct 7, 2008 | 03:19 AM

#11

~JOSHUA

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From: Atlanta

Quote:

Originally Posted by SlowFRC

Why would the 01+ cars dyno higher, they have an ls6 intake but aren't gains from this negated by the slightly smaller cam that came in 01+s? I mean an ls1 is an ls1 is an ls1 is an ls1 right???

They had a better intake, but smaller cam (not that much smaller in reality)

In the end they still are rated at 5hp more.... and they dyno a little more then pre '01 cars. (the '01's have some additional overall improvements to the engine and car too)

Oct 7, 2008 | 07:45 AM

#12

sslateron

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Whoa for only 330 whp thats really moving in the quarter J0n.

Oct 7, 2008 | 01:11 PM

#13

Fastbird93

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From: Fort Wayne, IN

BONE stock save for heavier ZO6 repro wheels in the back (~8lbs heavier each side). This was with 58K miles on the clock, original plugs, wires, and air filter even.