Bubba, What weights would I use with the red/yellow spring? My guess is S58. I'm running the 10AL with the plain spring now. I would like to trail port it this winter. I thought about trying that myself too but I think I'll leave it to the pros. PM about having you do a trail port. Please.

 

i use s55 with my red/yellow and it works well.

 

I was going to say unless you have it ported, go with the stock weights. The s-58 weights will pull down a non-ported motor while it's shifting out a little too much.

 

Thanx guys! I'm off to work and I'm going to race lighten it. I can't wait to try it out!
P.S. Working afternoons (2:30-10:30) SUCKS!!!!!

 

bubba i have a set of 10-58 weights laying around do you think they would work better with my red/yellow than the s55 im using now?

 

i have some pics of one but i only cut 5ozs off i would of done more but was not sure where to cut

 

Have any of you guys seen any premature clutch wear? on sleds changing the flywheel weight can some times change the harmonics in the mtr which will wear the clutch out faster ususaly the wieghts and rollers it may not be a problem on a single cylinder mtr

 

It should work better for you, just make sure that you remove the factory thick clutch bolt washer and replace it with the thinner larger clutch washer designed for the 10 series weights.

 

get an race lightening flywheel and remove that junk electric starter
then go straight with the pull rope starter.

 

you mean the washer thats on the main primary clutch bolt?