tune tips

[bearddd29]

does anyone have any tips on tuning my johnson fd16 18hp example when its running it seems ok but there would be away to do high and low and what sparkplug gap is it cheers

 

[JB]

Re: tune tips

The Champion J4C plugs should be gapped at .030", the fuel mix is 24:1 and the points are set at .020".

"there would be away to do high and low " isn't clear. What are you asking there?

 

[tashasdaddy]

Re: tune tips

i believe the second section of this, is what you are asking.
http://forums.iboats.com/showthread.php?t=167352