300/440/550 650sx what are some freebies, or cheap mods

Pro-pulsion

Pro-pulsion

Location
Ontario, Canada
dbrutherford said:
44mm is a tiny pump nozzle size. A stock X2 is around 82mm I think.
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Yeah I couldn't remember what the size everyone was going for. For some reason I thought it was 44mm :biggrin: As for the jetting size, I'm not too familiar with Kawis since I never had to re-jet my old ski. But I assumed that they only offered a few different sizes and I find that usually going for the second place is more beneficial than going for the best or biggest. Sadly enough I have a Sea-Doocouch as well and there were only three size recommendations for the jets. That's where I thought of the jetting sizes. Milling the head is a good way to go and it is on the list...but right now my ski is pushing 145 on both cylinders so I think I'll leave that step for now. Thanks for the nozzle mod info, I was hoping someone would mention it :biggthumpup:
 
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