Hey there NR, I'm still using the nt speed carb with stock jet. I'm leaving the jet in because I will be putting on an expansion chamber so I'm hoping it will work out.
Anyway it sounds like your air/fuel is a little bit too rich. You can change jets or alter your muffler to make it flow a bit easier. I'll look through one of your threads to see what you have going and let you know if I get any ideas. Cheers forum pal
Hey Chaz, im having some problems with my engine 4 stroking. It's a short stroke engine, and im running 35:1 ratio. It's liking to 4 stroke at around 25 mph, much like yours, and idk what is going on with it. any help or advice is appreciated.
Hey Lorne, thanks for the note. Yeah, I'm up for that. There seems to be a few guys in our area so we should try to get a gang together for a ride and meet. I should be breaking in a new motor tomorrow so I won't be ready for riding real soon but I'm up for it. best regards,