Recent content by bigcat

Can any one help, I have a honda 6hp that starts easy but after running for about 30secs it seems to slow down even when warm. The bottom cyl I think is the problem as when I take off the plug lead the engine keeps on running but does slow down, when done on the top cyl it stops. Compression is...

Hi thanks for the info on the honda. it has only one carb, the engine slows down by about 30% and it makes no difference if you squeeze the primer bulb. It also has new plugs and they have only run for about 30mins, but they are dry and clean. If I open the choke it stops after a few secs. A new...

Hi I am trying to fit a delimiter to the sensor but cannot find it. I have been told it is at the back of the engine on the drivers side but I do not think this is correct. Can any one help.

Can any tell me where the speed sensor is on the gt4, as I want to add a chip to it to delimit the car. Thanks

Hi by the lower unit do you mean the gearbox if so we only use 90 grade mineral oil, in all Yam gearboxs. I would not use a synthetic or a semi synthetic, But if the grade is right it should be ok. We race big Yams with only diesel in the box.but in is taken out after every race and oil put back.

Hi by the lower unit do you mean the gearbox if so we only use 90 grade mineral oil, in all Yam gearboxs. I would not use a synthetic or a semi synthetic, But if the grade is right it should be ok. We race big Yams with only diesel in the box.but in is taken out after every race and oil put back.