Best set up for TNG

[blenker09]

I have been looking around for parts for my scooter (2007 TNG LS49). I cant really find any parts for this scooter.
First what is the best set up. (rollers,exhaust, clutch springs, air cleaner, etc.
Second where can i get these parts

Thanks

[90GTVert]

It's a minarelli (also called 1E40QMB a lot or Jog style engines) according to TNG's site, so you have tons of choices. What are you hoping to accomplish?

[blenker09]

First I would like to get better acceleration.
Then more top speed.
I want to get as much as i can out of a 49cc.

Please let me know what you think will work the best.

Thanks again

[90GTVert]

If you aren't stuck on keeping it to 49cc, I'd start with a big bore kit to make it a 70cc. That will make more power and usually improves both acceleration and top speed. It's the best bang for the buck in the long run. the other easy option wouldbe to get teh CVT in tune with the correct rollers to suit your taste and a set of higher engagement clutch springs. If you would like to do both, I'd suggest doing the engine first. You'd probably have to re-tune after the big bore anyway. If you really wanna stick to 49cc, you could try an exhaust and CVT tuning. Those two need to happen together. you usually lose a little torque but gain higher rev power with a tuned pipe, so you need to use stiffer clutch springs and lighter rollers to keep the revs up.

[blenker09]

Thank you so much.

I would like to start with the cvt. What springs should i use i have no idea.

[90GTVert]

I almost always use 2000RPM clutch springs on these engines. The only exceptions being big bored strokers with much more low end torque than most 50 and 70ccs make.

You will need to tune the roller weights to suit your needs. I usually end up with 4-5 gram rollers, but you may like something different. There is a little more info at the link below...

49ccscoot.proboards.com/index.cgi?board=basicstuff&action=display&thread=345