Vettes first dyno run
#1
Teching In
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Vettes first dyno run
Thought I'd throw up some numbers. The Vette is an A4 with 4.5k on the clock.
Corvette
Pull 1 285.0 RWHP & 296.1 RWTQ
Pull 2 282.6 RWHP & 292.5 RWTQ
Pull 3 280.5 RWHP & 298.5 RWTQ
All runs made back to back.
And just for grins, here's my Marauder too.
Marauder
Pull 1 250.7 RWHP & 262.0 RWTQ
Pull 2 242.0 RWHP & 249.0 RWTQ
Pull 3 233.9 RWHP & 242.2 RWTQ
The computer crashed between runs 1 and 2 and the car sat running for 9 minutes between runs, which in my little world explains the drop. Runs 2 and 3 were back to back.
Here's the nitty gritty:
DynoJet equipment, and all results are SAE corrected. Both cars have table tops for torque curves and no mods on either. I'm waiting for the shop to e-mail me my graphs so I'll post those later.
Corvette
Pull 1 285.0 RWHP & 296.1 RWTQ
Pull 2 282.6 RWHP & 292.5 RWTQ
Pull 3 280.5 RWHP & 298.5 RWTQ
All runs made back to back.
And just for grins, here's my Marauder too.
Marauder
Pull 1 250.7 RWHP & 262.0 RWTQ
Pull 2 242.0 RWHP & 249.0 RWTQ
Pull 3 233.9 RWHP & 242.2 RWTQ
The computer crashed between runs 1 and 2 and the car sat running for 9 minutes between runs, which in my little world explains the drop. Runs 2 and 3 were back to back.
Here's the nitty gritty:
DynoJet equipment, and all results are SAE corrected. Both cars have table tops for torque curves and no mods on either. I'm waiting for the shop to e-mail me my graphs so I'll post those later.
#3
Originally Posted by Keenov
I am not a vette owner, but those numbers seem low. Even though it is an A4.
#4
Originally Posted by FairwayGreenVette
I agree, they do seem a tad bit low. Most of the A4 Vette's I've seen dyno right at 300rwhp.
One guys vette dyno'ed at a reputable shop in Atlanta.. did 316 with exhaust on a vette.. then went to allspeed the next week for ***** n giggles and hit 301.
I did 316 there with lid and exhaust.. and then 333 with headers in my m6.. which is about average maybe a bit low.
#5
Originally Posted by ThackerSS
In all honesty, Allspeed has always been known to dyno low.. and this only proves it.
#6
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Originally Posted by ThackerSS
In all honesty, Allspeed has always been known to dyno low.. and this only proves it.
I'll take the Vette somewhere else at some point and see what I get. Either way I'm happy because assuming approximately a 20 percent driveline loss for an auto, I'm getting the advertised 350 hp Chevy claims.
Anyone else got a stock '04 Vette dyno'ed?
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#10
Originally Posted by jrp
are you sure you arent confusing "low" with "accurate".
#12
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Originally Posted by pdd
295rwhp is around average for stock vettes
(independent rear suspension.)