I have much experience in tuning and modifying 4 stroke engines for rally cars from my 'yoof'
.. I would like to take time in the coming winter here in the sun to mod my tohatsu 18 2 stroke, - if practical and worthwhile !.
I also have on the yacht, polishing / grinding gear, accurate measurement devices, tools etc. no lathe lol, only 10.5 metres !!!!!
Any suggestions. ?
The ouboard does not get that much use, it is not run everyday, so an increase in fuel consumption is fine if applicable. Shortening of outboard ultimate life is also not too much of a worry due to the above.
I can find articles on the net for general two stroke tuning, but would like, if possible, something slightly more specific.
Any tohatsu bods out there that can advise, or general 2 stroke tuners ?. I have the workshop manual.
Adding carbs as opposed to 'carb' seems a tad difficult, but maybe you know otherwise...
any porting, flowing, exhaust mod etc recommendations, or whatever.
Cheers n beers.