Author Topic: any benefit to swapping 915 in place of 906's  (Read 3922 times)

Offline Chryco Psycho

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Re: any benefit to swapping 915 in place of 906's
« Reply #15 on: October 11, 2011 - 09:05:34 PM »
I would definatly go for it the closed chamber is an advantage all the time , if you can install the 1.74 exhaust valves even a used set ti will help

Challenger - You`ll wish You Hadn`t