ANYONE HAVE AN HPD HEAD????
Dec 28, 2003 | 09:20 PM
#1
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Trailblazer
Joined: Sep 2003
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ANYONE HAVE AN HPD HEAD FOR SELL????
I am looking for a HPd billet head for my sport 400 and Right now I have a Hotseat billet head on it right now But i want to have more compresion the 14 to 1 .......
Thanx Austin
Thanx Austin
Dec 28, 2003 | 11:28 PM
#2
Pro Rider
Joined: Mar 2003
Posts: 361
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ANYONE HAVE AN HPD HEAD FOR SELL????
Why don't you have the stock head or even the Hotseat head cut and re-chambered.I used my stock head (cut for 15.5:1)with a Aaen cylinder girdle with no problems.I thought about buying another head,but I was told by my engine builder that he has seen and heard from others that a stock head cut and re-chambered will out perform a billet head.jmo
Dec 29, 2003 | 03:31 AM
#3
Elite Pro Rider
Joined: May 2001
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ANYONE HAVE AN HPD HEAD????
The increased spherical cooling characteristics of the HPD head, along with the o-ring seal design, provides for superior all around cooling. Besides the convenience of the changeable domes.
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