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rwhite65 · 07-24-2005, 08:19 AM

He may be right about the power falling off at or before 6,000, but you can definately wing it higher then that before you have to worry about her coming loose. I would imagine you wont need to go much above 6,200 to see the best results, but the dyno will tell for sure. Your valve springs may limit your top rpms before you would have to worry about the engine coming apart.
Ryan

07-24-2005, 08:19 AM	#3
rwhite65 Ride Hard Join Date: Oct 2000 Location: Wyoming IL Posts: 1,094	Re: what rpm can it take? He may be right about the power falling off at or before 6,000, but you can definately wing it higher then that before you have to worry about her coming loose. I would imagine you wont need to go much above 6,200 to see the best results, but the dyno will tell for sure. Your valve springs may limit your top rpms before you would have to worry about the engine coming apart. Ryan __________________ 65 Fastback 91 roller 306, H/C/I AOD-Bauman, PI Stallion, 4.10's and traction loc 04 Grand Cherokee Freedom Edition 79 Ford F-250 4x4 - Restored