New to me roma 150 superhornet By junkxj (Read 8,515 times)

[Alleyoop]

The 115 will be more than enough anything bigger is to much fuel for just a Free Flow Filter and a Muffler. It may be the 115 may even be to big but you won't find out until you put it in it may need a 112 or a 110.

The 24mm carbs come with anything from 103-107 main jets a #35 pilot which is fine.
Alleyoop

[junkxj]

Thanks, i will try the 115 first. Got the kit for a little more than a single jet and figured it would be good to have for when I increase displacement.

[junkxj]

So , been looking at the performance clutch springs and thinking about swapping those out when I replace the belt. Not sure what to try first but it seems these work some what like the torque converter on an auto transmission in a car. Any input on which ones to try first? Thinking the 1.5k will work well with the 12 g sliders I ordered.

[Alleyoop]

Yes they work like a torque converter on a car. All it does it require higher rpms before the clutch pads get thrown out to grab the clutch bell to turn the wheel.
So for example if currently your scoot starts to move at say 2500 rpms you add the spring rates to that number so if you put 1.5 add 1500 rpms to the 2500 rpms and your scoot will now start to turn the wheel at around 3500 rpms.

Now you also have to remember now that the pads grab at 3500 if you ride slow and the rpms go below 3500 the pads will disengage.
Alleyoop

[junkxj]

That sounds about like what I thought. I ride in a rural area with very few stops so I think that would be a good way to go. Thanks form the input.