RE: piston notches
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RE: piston notches



I agree with Don...I used his Old Reliable book as much as I could when 
I built the 426 for my Polara 2 years ago and I hung the stock pistons 
backwards like he suggests. The motor has over 1600 miles on it now and 
hasn't had any issues to date. Runs strong, too.

Don Dulmage wrote:
> 
> 
> no joke I have been experimenting with this since the late 60s and lets 
> clear the record. the offset is to prevent piston slap should the piston 
> become worn. i have yet to hear one slap and foriegn stuff never had it. 
> Smokey was a strong supporter of doing this as well and even went so far 
> as to say he would have new pistons made that way too. gain is 
> reportably 15 HP. from experience it is enough to be noticable and when 
> you have enough of these enough to be noticiable improvements you have a 
> very powerful motor. It is not the big shiny high dollar stuff that 
> makes you fast it is a steady acccumlation of a bit here and a bit there 
> that will put you on top. I explain the reversal thing in the last dvd 
> producer Stephen Sheahan made  here at the shop(he has them on his mopar 
> website i think. ). I show the offset and speak my piece about it. I 
> believe what i say is "there is 15 hp here to be had at no cost but f 
> you dont want to do because you are afraid or becuase someone told you 
> it wouldnt work thats fine  but when that camaro beats you by just that 
> much  just remember i told you how to get 15 more hp but you didnt have 
> the guts to do it." 
> Sometimes i can be a heartless B-----
> Don
> Author of
> Return to Deutschland (True Adventure)
> Old Reliable (Mopar)
> http://altonapublicschool.faithweb.com/
> 
> http://seniordragster.bravehost.com/index.html
> [Non-text portions of this message have been removed]
> 



Jeff Adams
64 Polara


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