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2003 250SX premix ratio?

732 views 1 reply 2 participants last post by  sidecarbod 
#1 ·
Hello, I’ve recently purchased a 250sx and don’t actually know anything about bikes, my dad is really into them but is on the super bike side of it anyways I could do with knowing the premix ratio, I’ve got Castrol fully synthetic oil for it. Any help would be appreciated, thanks Dan
 
#2 ·
50:1 will be fine, KTM state 60:1 for my 2013 300 EXC, 50:1 is an easier ratio to work out! 100cc per 5L.

Having said that I believe your bike is an MX bike, (mine is an Enduro bike) so wait and see what other people post up.
 
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