PUCH Hi compression head, 70cc

Yup, a 70cc hi comp head from our friend benji. I ran it for a week and a half but had too much compression! Nice. $30 shipped.

1231130860_head.jpg

Re: PUCH Hi compression head, 70cc

Why is it too much compression ? Whats wrong with that?

Re: PUCH Hi compression head, 70cc

predetonation with high octane and octane boost. I was using a very thin base and head gasket. I just switched to a factory hi compression head and solved that problem. Now, I sold my puch and dont need it.

Re: PUCH Hi compression head, 70cc

Pablo Puchasso /

$25?

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