Raco sidewinder build

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renbar said:
i cant belive your not using the first pipe you made loud and proud nascar style
Click to expand...

I am going to try both exhaust systems. If the tuned pipe doesn't out perform the straight pipe by a long shot, the tuned pipe is coming off....:D

With high compression, advanced timing, VP C16 fuel and leaned out, I don't see this engine giving two squirts of piss what kind of exhaust system is hanging off the side of it...
 
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