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Old 06-01-2006, 09:59 AM
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Stock Z28 dyno numbers

Just dyno'ed my 2002 Z28 yesterday. She's bone stock...intake, wheels, exhaust...everything. Even has a junky fram air filter. All the fluids have been changed. I use Mobil 1 in the engine. The dyno was outside, hood was open and no fan blowing into the engine. The intake air temp was about 84 F. Max Power was 296 rwhp and 318 rwtq. Below is the chart.

What is the estimated drivetrain loss for our cars? 10-15%??

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2002 Camaro Z28 6spd
SLP DD Subframe / Shock Tower Brace
3'' Corsa Exhaust (4'' tips), 2.5'' SLP Y-pipe
SLP FlowPac
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Old 06-01-2006, 10:57 AM
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Its nice to know that GM is not far off from their actual numbers that they claim. Just wait til you get her to breath better then you will be well over the 300RWHP mark.
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Old 06-01-2006, 11:14 AM
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Thats great! I thought we got like 285 RWHP.
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2001 Camaro Z28 M6
Power:100 Shot Dry, Racetronix Fuel Pump, 3" cutout, FRA, Lid,
Drive Train: Moser 9" w/TrueTrac, 4.11's, C/M Driveshaft, Spec Stage 4, Pro 5.0
Suspension:LCA's, PHR, UMI SFC's, TA, BMR Track Pack, BMR Extreme Sway Bar
old setup:8th mile: 8.6 @ 84 w/ 2.0 60' w/ 50 shot @ 4300rpms
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Old 06-01-2006, 11:18 AM
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Quote:
Originally Posted by 105
Thats great! I thought we got like 285 RWHP.

No...thats the 98,99 LS1's that get the 285
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Old 06-01-2006, 12:06 PM
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Here's a link to the video of one of the pulls. The stock exhaust was real real quiet during the run. I'm gonna be putting in a Corsa catback and SLP Flowpac soon.

http://smg.photobucket.com/albums/v2...t=P1000044.flv
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2002 Camaro Z28 6spd
SLP DD Subframe / Shock Tower Brace
3'' Corsa Exhaust (4'' tips), 2.5'' SLP Y-pipe
SLP FlowPac
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