Any 402,403, or 408 guys use this size cam with LS3 heads before?
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Looking at a 251/259 .624/.624 112+2 and trying to find out from some smaller cubed guys if they have ever used this cam with LS3 heads and what there thoughts of how it drove and performed.
Last edited by josh1; 08-13-2010 at 06:54 PM.
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you guys didn't say one helpful thing here. no one has asked the combination of the car. car weight, gear, converter, tire height, compression? nitrous? na? forced? no one has asked anything relative to what he is asing including the USAGE AND GOALS OF THE VEHICLE. he can't be given a proper answer without knowing all this information at the very least. i assume its for that 403 gto with a 4000 converter?
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you guys didn't say one helpful thing here. no one has asked the combination of the car. car weight, gear, converter, tire height, compression? nitrous? na? forced? no one has asked anything relative to what he is asing including the USAGE AND GOALS OF THE VEHICLE. he can't be given a proper answer without knowing all this information at the very least. i assume its for that 403 gto with a 4000 converter?
That cam is too big for anything short of a carb style intake, a 4500 converter, light valve train components, etc.
Is that a little more helpful?
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#11
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A buddy of mine runs a very similar cam with TFS 235 heads that works really well. With that said, as the others mentioned that will be way off for an L92 based setup. How do I know? My current cam setup with my L92s is smaller (244/256 .600/.612 on 112) runs terrible and I'm in the process of specin'g a new cam that is much smaller and will probably make more power!
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Here is a Texas-Speed 418 build with L92 heads and here are the cam specs they used, Texas Speed 251/259 Camshaft 110+3.
It made 640 on an engine dyno and made 558 rwhp in the car.
https://ls1tech.com/forums/dynamomet...o-results.html
It made 640 on an engine dyno and made 558 rwhp in the car.
https://ls1tech.com/forums/dynamomet...o-results.html
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Here is a Texas-Speed 418 build with L92 heads and here are the cam specs they used, Texas Speed 251/259 Camshaft 110+3.
It made 640 on an engine dyno and made 558 rwhp in the car.
https://ls1tech.com/forums/dynamomet...o-results.html
It made 640 on an engine dyno and made 558 rwhp in the car.
https://ls1tech.com/forums/dynamomet...o-results.html