Thread: 427 FE R.P.M. Range
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Old 01-24-2009, 04:12 PM
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Join Date: Oct 2004
Location: Brunswick, GA
Cobra Make, Engine: BDR 1311 428PI
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Originally Posted by 1985 CCX View Post
I am not affiliated with these guys but they seem to keep it south of 5000rpm for the 427SO and 6000rpm for the 428.
http://www.proformanceunlimited.com/video.html

Scroll down for the FE's..
That sounds bass ackwards. The 427 with it's shorter stroke and resultant lower piston speeds should stand much more RPM than the 428 with it's longer stroke.

Steve
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