Highest HP on least amount of manifold pressure?

Joined
Jul 2, 2007
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What is the highest HP you have seen on the least amount of manifold pressure? (#2 only)
 
ron did 1218 with 70psi
my pump kevin built did 660 at 40psi on a stock cam 24v with a 66..
 
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Does hearsay count?

Well let me put it this way: I didn't see it on the dyno.
 
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How about RPM when achieving said power levels. 1000hp at 30 psi is obviously happening above 3k rpm.
 
Nitrous is goooooood......

NX dragster engine....5K rpm, 1154hp at 26psi

[ame="http://www.youtube.com/watch?v=JCivWFoyXq0"]http://www.youtube.com/watch?v=JCivWFoyXq0[/ame]
 
Take a look at the new issue of Off-Road magazine. Diesel Power Products built a truck. Parallel triple EFRs pushing 25 to 30 psi total with over 1000hp.
 
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