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ekripper · 12-23-2006, 07:47 PM

Ok guys, I need some advice. Since the weathers been such crap here I decided to finish up my 70 the way I wanted it. I had Kendall do my GPX motor so it's now a 146 with the ported/polished big valve head. I have the Pro Circuit T4 pipe right now but I'm wondering if there is a better option. I'm not looking for a different pipe just because, I actually am wondering if there would be a better performing pipe for this motor setup. As far as bolt on pipes it's pretty limited. Would the M-6 be any better or is it similar to the T4? It's a shame they don't make an FMF 4.1 to fit the 70, that thing is huge! I guess the only other option I can think of would be the CHP ultima for the 50 and mod it like ibmike did. I really wish I could do the titanium ultima! Any ideas on how difficult it would be to mod that one? Thanks for any input.

12-23-2006, 07:47 PM	#1 (permalink)
ekripper 2nd Gear Member Join Date: Apr 2006 Location: Salt Lake City, Utah Posts: 358	Pipe ?'s Ok guys, I need some advice. Since the weathers been such crap here I decided to finish up my 70 the way I wanted it. I had Kendall do my GPX motor so it's now a 146 with the ported/polished big valve head. I have the Pro Circuit T4 pipe right now but I'm wondering if there is a better option. I'm not looking for a different pipe just because, I actually am wondering if there would be a better performing pipe for this motor setup. As far as bolt on pipes it's pretty limited. Would the M-6 be any better or is it similar to the T4? It's a shame they don't make an FMF 4.1 to fit the 70, that thing is huge! I guess the only other option I can think of would be the CHP ultima for the 50 and mod it like ibmike did. I really wish I could do the titanium ultima! Any ideas on how difficult it would be to mod that one? Thanks for any input.