1st Dyno run: '03 Cobra: 1100 miles: Cat-back X-pipe only

OverToad

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Nov 7, 2002
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Austin, Texas (soon to be Vegas)
At 1100 miles, It's not fully broken in yet, but I couldn't wait any longer ;-)

Engine is bone stock. Only performance mod on the car is a Bassani cat-back and X-pipe.

I don't have a scanner, so the pic of the dyno chart isn't very clear.
Basically, I did two runs, a warmup run and a full run.

Done on DYNOJET SAE:

#1: 390.7 max power 382.1 max torque

#2: 394.3 max power 385.7 max torque

I grinned

:D

Modifications that are either in my posession, or on their way to my house as we speak:

2.80/3.10 interchangable pulley system
Diablo Delta chip
Amazon anti-wheel hop kit
(All are courtesy of Amazon racing)
73.5" Gatorback belt
Idler pulley swap
(Courtesy of Terry at Florida Pulley)
Densecharger CAI
NGK plugs
(Courtesy of Demolet racing)

I would think that as she stands now, with just the exhaust, I would be well over 400hp when she's fully broken in at 4000 miles.

Any guesses as to how much horsepower my Redfire will put down with these mods?

I was asked how I broke in the car when I had it on the dyno. While I"m not an expert, I'm a full believer in hitting the car hard right off of the showroom floor. One easy day of full driving, then heavy throttle with occasional redline hits thrown in for good measure........
 

ObieFox

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Apr 17, 2002
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Cincinnati, Ohio
Just opening up the intake and exhaust on these things is pretty amazing. I made about the same HP you did with just a CAI installed. Add the bassani and it just keeps getting better!!!

Take care,
Kevin
 

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