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can only turn 4000 RPMS on a 500 EFI, rebuilt drop in

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Old 07-16-2013 | 10:10 PM
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Do you have a build sheet?
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Old 07-17-2013 | 07:56 AM
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The builder is working on getting that for me. I mean, whats the important stuff? CR, all cam info, heads & valve sizes, and injector size i think would do it right?
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Old 07-17-2013 | 09:49 AM
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Originally Posted by Chain Runner
The builder is working on getting that for me. I mean, whats the important stuff? CR, all cam info, heads & valve sizes, and injector size i think would do it right?
Yes, clearances and tolerances would be nice. But I was more curious as to what goodies are on/in it to to make the HP.
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Old 07-01-2014 | 12:30 AM
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Pulling that motor apart, there is no way it was anywhere over 550hp. Nothing special inside. Smallish cam. Stock heads.
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Old 07-01-2014 | 01:56 AM
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Originally Posted by CaribouLou
Pulling that motor apart, there is no way it was anywhere over 550hp. Nothing special inside. Smallish cam. Stock heads.
A year later????
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Old 07-01-2014 | 03:00 PM
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only going off what the seller told me, who seems to be always selling a ton of stuff in the swap shop. wont say his name, but the initials are the same. guess the 1.50 ratio drive and the 28 pitch was too much? dont know, dont care anymore.
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