HH250ss help: Clutch spring install/looking for a jet

Posts: 4277

there is a friend of mine that has changed the sliders from 6 17 gram to 3 17 gram and 3 20 gram, he hit 50+ yesterday in his hammerhead and take off in high gear is alot better.

Posts: 57

That's awesome, I can hit about 45... Hopefully with the correct jet- I'll get that last couple to hit 50. What I REALLY like about the heavy sliders is being able to cruise the neighborhood 25-35 mph and the RPMs be so low... I think I will try out some slightly lighter sliders at some point though Smile

I'm still thinking about tossing in the factory rollers just to see what it goes to after driving this way for some 500 miles LOL
Andrew

Posts: 294

Adnedarn, It's funny you mention the low rpms. I currently have a cherry bomb turbo II car muffler on my Joyner. There is a wash near my house that I can ride in for approx. 2 miles or so. It goes behind and between business and residential properties, with my 150 I wasn't concerned with the noise. But with the Joyner I didn't dare take in the wash, they are just way to loud. Since I put the car muffler on it's a different story, plus performance loss was minimal. Also the sound seems to match the speed if you know what I mean.

Bige as far as the cam goes let us know, especially speed the Joyner has plenty of torque, but its hard to get that heavy sucker to scoot.

Oh the shim is for the torque spring, this helps you get the most out of you stiff clutch springs, because it keep your belt higher in the torque range, that coupled with the 15grs'.

I'm just giving you things you may want to experiment with.

Good luck

Greg

Posts: 4277

got word last night the cam will not fit the cfmoto engine ( buggy's with low/high ). so I am going to check it on the cn250 and do some more looking for one that will fit the cf moto.