Posted by Greg Coffin [220.127.116.11] on Monday, March 11, 2019 at 10:44:47 :
In Reply to: Re: 230 C.I.D Redline posted by George messenger [18.104.22.168] on Sunday, March 10, 2019 at 23:25:37 :
My 251 sounds its worst at 2400-2600 rpm (40-45 with 5.83 gears). There must be some harmonic going on that makes it sound bad. When I push it to 2700-2900 rpm it smooths out considerably. I rarely push it past 2600 rpm, though Vaughn's work above has me rethinking that now.
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