300/440/550 x-2 fuel mixture

[Js_440_78]

Ive tryed to search to find this but i cant find anything..
what fuel to oil mixture should i run in my stock 650 x-2? becuase at the moment i am running 50:1 and it is a bit smokey..

also what mixture should i be running my 440 at? im running that at 50:1 also and it is a bit smokey to..
thanks

 

[Cliff]

its supposed to smoke, its a 2 stroke. 50.1 is good

 

[tor*p*do]

Kawi 650 - 750 are good on 50:1
some 440 pp motors need like 40 or even 32:1
especially when modified

 

[Js_440_78]

yer i know there ment to smoke a little.. but when ur riding it you some times feel like you are goin to be sick because all of the smoke you breath in.. also im not using proper jet ski 2 stroke.. im using fully systhetic castrol 2stroke.. could this be my problem?

 

[tor*p*do]

you are sucking up the joys of a front exhaust
look into a rear exhaust mod for next winter
gets that nasty smoke out of your face!

 

[Js_440_78]

haha i rekon it would be a really good idea..
thanks for the help once again...

 

[Cliff]

wouldnt hurt to try something else if its making you sick. may want to take torpedos advice on the rear exhaust mod

 

[BlueBreadTruck]

50:1

 

[Motorheads5]

YEP 50:1 Sorry but I had to do that this is the first thread about fuel/oil mix I have seen where everyone agreed lol

 

[professor961]

Not sure what ratio mine works out to, but I always run 16 oz of Maxima Super M to 4.5 gallons of Super Unleaded. That's been my mix for nearly 20 years.

Prof

 

[PWCdoc]

That's 36:1. You can back off on that oil a bit. 4.5 gallons at 40:1 is about 14 oz and at 50:1 is about 11.5 oz.