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Josh Video of my 91 C4 going 11.37 @ 122
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Raleigh, NC
666 Posts
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2008/1/1 0:00



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Ran across this while digging through an old computer. For those of you who don't know, this is the 383 car that was involved in the AFR / TFS head comparison that this forum sponsored.

http://www.youtube.com/watch?v=zSfrX7QbhO8

The car is a 6 speed, on 315/35-17 nitto drag radials. This is with the AFR heads on the car, in this configuration it made 415 / 395 at the wheels on a dynojet 224.

The 60 foot on this pass was a 1.67, which isn't horrible for a nitto drag radial in a stick shift C4, but you can still hear the engine bog down a bit about about 15 feet off the starting line.
Posted on: 2013/8/29 0:58
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"Have ya paid your dues, Jack?" "Yessir, the check is in the mail." - Jack Burton
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Matatk Re: Video of my 91 C4 going 11.37 @ 122
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SW Chicago Burbs
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2008/1/7 0:00



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Fast! Was there any spray?
Posted on: 2013/8/29 1:20
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2002 EBM convertible, Magnusson supercharger, cam, headers, etc.
1989 Corvette...RIP
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Josh Re: Video of my 91 C4 going 11.37 @ 122
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Raleigh, NC
666 Posts
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No nitrous, that's on motor.

I did eventually put the bottle on it, but never made it back to the track with it on the jug.

On some big jets (about 200 HP worth, according to the online calculators) it made 550 RWHP / 600 RWTQ. I'd like to think it would have gone mid 10's at 135 or so pretty easily, but that's just conjecture since I never put up the number.
Posted on: 2013/8/29 1:29
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