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byrnech · 07-26-2001, 02:46 PM

I know I asked a simular question before but is there any one out there that is using a non-stock hyd roller lifter that is having good results past 6500rpm? Like the comp cams pro magmun series. If so, how much were they? the reason I ask is that I am having a 331 built and I got the TFS-R intake, and every dyno test i have seen says this is a real high rpm piece. I think I may have over done it.

07-26-2001, 02:46 PM	#1
byrnech Registered Member Join Date: Jun 2001 Location: Anderson, TX. Posts: 166	7000+ RPM hyd. roller motor? I know I asked a simular question before but is there any one out there that is using a non-stock hyd roller lifter that is having good results past 6500rpm? Like the comp cams pro magmun series. If so, how much were they? the reason I ask is that I am having a 331 built and I got the TFS-R intake, and every dyno test i have seen says this is a real high rpm piece. I think I may have over done it.