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Old 02-12-2013, 05:41 PM   #1190
nachtflug's Avatar
Joined: Jan 2002
Location: Harrys place
Oddometer: 46,804
Originally Posted by IgoFar View Post
I believe that the last 500s that were raced in the nationals were pumping out about 70 HP give or take a couple. Todays 450s, I believe are at around 55 give or take a couple. But the trick to the 500s was to spread all of that power through out the RPM range. This wasn't always easy, and if you couldn't get it right, it could be a real handfull.
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