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12mm head IP timing.

Posted: Fri Feb 11, 2011 4:55 pm
by Rhysta
Guys with 12mm pumps, what have you got the timing set at?

Factory is .74..

Cheers Rhys

Re: 12mm head IP timing.

Posted: Fri Feb 11, 2011 6:22 pm
by tye1986
what ever the pump builder desgnates. mine is .55

Re: 12mm head IP timing.

Posted: Sat Feb 12, 2011 8:40 am
by tim75b
generally a lot less as the cam plate is a lot more aggressive talk to the pump builder and see what they recommend mine is .64 and as all these pumps are all built different depending on who builds them also injector cracking pressure plays a part in the base timming setting