[wpvaneyssen]

Increase of smoke when motor revs are increased!Any solutions?

[moparman]

What year motor ,what has been done to motor recently? Give us some more info please.In the mean time what ratio are you using to mix with ,what type oil, brand????? MOPARMAN .........ROLL TIDE

[wpvaneyssen]

Its a 1978 motor;only impeller and gear oil changed;started using 50:1 ratio valvoline tc-w3...seems a bit better

[steelespike]

If you are running on a hose or in a barrel smoke will seem heavier than on the water.Most motors have puddle valves or some way to gert rud of un burnt fuel.If plugged there could be excess smoke.Also if the fuel pump diaphram was leaking it may smoke more.