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 Topic: NF5 head O-ring grooves 







Andy
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Andy » Thu Nov 27, 2008 1:27 pm

Kieran wrote:
Wow this is... Spirited Laughing
I looked at O-rings because it could tighten the squish without affecting the port timings
What squish do you run on your racers, and what fuel do they run them on?

You're better off machining the heads to adjust squish. The port timing needs alteration to get serious power.
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Andy.
NSR-WORLD.COM

Please keep all responses to Forum posts on the Forum so that others may benefit.

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