zz502 rebuild rpm
08-03-2007, 02:25 PM
#1
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Join Date: Jul 2007
Location: syracuse ny
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zz502 rebuild rpm
I had my 502 built into a 542. I can now only get 72mph at 5000 rpm. it has a direct dominator jet drive. should this motor have more rpm. 5000 rpm is the max i can get it to. the guy who built it said it should have about 600 horse.
08-03-2007, 02:49 PM
#2
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I had mine propped to run @5600 WOT. They are now with a new owner, but currently have about 300 trouble-free hours on them and are still running very strong. I believe that GM states that 5800 is the redline.
Craig
Craig
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Happily retired and living in Heavens waiting room.
