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Solid FT Lifter Weight #2808754 08/14/20 09:08 AM 08/14/20 09:08 AM
Joined: Jan 2003 Posts: 5,443 Indiana Y YO7_A66 OP master
YO7_A66 OP master Y Joined: Jan 2003 Posts: 5,443 Indiana	When choosing a 340 solid flat tappet lifter, when do the lighter weight lifters become required? Example: 101g versus the 79g lifters. Thanks 1970 YO7 A66 [Canadian Export] F8 Challenger 340 (Currently in shop for stroker assy.)

Re: Solid FT Lifter Weight [Re: YO7_A66] #2809196 08/15/20 12:01 PM 08/15/20 12:01 PM
Joined: Aug 2006 Posts: 2,505 God's Country Maryland GODSCOUNTRY340 master
GODSCOUNTRY340 master Joined: Aug 2006 Posts: 2,505 God's Country Maryland	The higher the RPMs the engine sees, the lighter you want your lifters. Heavy lifters will overpower your valve springs sooner in the RPM range than light lifters. If you're going to exceed 6,500 RPMs, use the light lifters. I love the smell of Deer guts in the morning, it smells like... VICTORY!

Re: Solid FT Lifter Weight [Re: GODSCOUNTRY340] #2809223 08/15/20 01:02 PM 08/15/20 01:02 PM
Joined: Jan 2003 Posts: 5,443 Indiana Y YO7_A66 OP master
YO7_A66 OP master Y Joined: Jan 2003 Posts: 5,443 Indiana	I am planning on being in the 62-6400 range max. Thank you! Dave 1970 YO7 A66 [Canadian Export] F8 Challenger 340 (Currently in shop for stroker assy.)

Re: Solid FT Lifter Weight [Re: GODSCOUNTRY340] #2809357 08/16/20 12:31 AM 08/16/20 12:31 AM
Joined: Feb 2014 Posts: 234 Brisvegas, Australia A Alchemi enthusiast
Alchemi enthusiast A Joined: Feb 2014 Posts: 234 Brisvegas, Australia	So let me pose this another way Would there ever be a benefit to using a heavier lifter? (everything ive ever read says no?)

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