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Oldsguy · 03-24-2008, 09:16 AM

I have heard the same about the pipe diameter being too large. I think 2.5 inch should be sufficient, 350-400 hp is not monstrous, I haven't heard of people going to 3 inch with that amount of hp.

03-24-2008, 09:16 AM	#2 (permalink)
Oldsguy Administrator Join Date: May 2004 Location: Lees Summit MO Posts: 2,529	I have heard the same about the pipe diameter being too large. I think 2.5 inch should be sufficient, 350-400 hp is not monstrous, I haven't heard of people going to 3 inch with that amount of hp. __________________ Dan '46 2 door