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Discussion Starter · #1 ·
Im wondering if you guys know what the dail a dome heads do. Seen some on a sled for sale and I gotta know what they do, thanks
 

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http://www.psipowerinc.com/heads.htm
pretty cool stuff
 

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Discussion Starter · #3 ·
That is cool, but would They work on a stock machine? Not that im running out to buy any, just wondering if you think it would be very effective without pipes and such
 

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Discussion Starter · #5 ·
How would you know where to jet, wouldnt it run bad if you didnt re jet with more/less comp.?
 

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dirtydan said:
How would you know where to jet, wouldnt it run bad if you didnt re jet with more/less comp.?
i would think octane of gas and timeing would be the issue w/ a comp head of 180.. thats getting up to almost pure race fuel if im right?
 
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