'73 merc 7.5hp smokes--help

madera

Cadet
Joined
May 30, 2003
Messages
29
i really can't afford a 4 stroke right now, this twin cyl mec smokes too much--looks like gross pollutor, what can i do to fix this? rings? oil mix is 50:1, is their a smokeless oil?--help
 

LubeDude

Admiral
Joined
Oct 8, 2003
Messages
6,945
Re: '73 merc 7.5hp smokes--help

You didnt say what engine we are talking about, but if newer than say early 70s, the you can use a 100% full synthetic and nearly do away with the smoking issue.<br /><br />Ok, I see what engine it is Duh. :eek:
 
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