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Jetting advice

Posted: Tue May 03, 2016 9:02 pm
by Snails
Hi

I need a starting point for the jets for my new engine and I was wondering if anyone has run something similar as a guide.

Its a SR175 barrel and a dellorto phbh 26 (Asso piston, a GP125/200 gearbox, a 18front cog and (from memory) a stretched chain in case thats of any relevance!).