Search found 5 matches
- Sat Jun 27, 2015 3:49 am
- Forum: General Discussion
- Topic: ****Official Picture Post...The Sequel****
- Replies: 431
- Views: 428431
- Sat Jun 27, 2015 3:32 am
- Forum: Scooter Showcase
- Topic: The ONE Pic of YOUR Scooter Thread
- Replies: 38
- Views: 34392
Re: The ONE Pic of YOUR Scooter Thread
107cc watercooled pal
- Fri May 08, 2015 6:48 am
- Forum: Scooter Showcase
- Topic: Whitey's stroker
- Replies: 96
- Views: 74407
Re: Whitey's stroker
I'm pretty sure the heating problem could be your carb you should run a pwk 33mm carb I've just finished a 121cc which ran 450 with a 28mm carb after changing to a 33mm carb with 38/145 jets it doesn't go pass 375 and I would up the comp to 150 with a pipe like that
- Fri May 08, 2015 6:14 am
- Forum: Builder's workshop
- Topic: Operation 100mph dio
- Replies: 29
- Views: 26661
Re: Operation 100mph dio
from experience a 125cc you would want 33mm carb anything less is going to flaten out on the top end and if you plan on using a pg long you would want to try and keep compression around 120-140 and remove the ring. if you decide on running a big stroker pipe then you can keep it around 150-155 for ...
- Fri May 08, 2015 5:38 am
- Forum: Performance Technical
- Topic: Rear race clutch for big stroker motor
- Replies: 31
- Views: 26960
Re: Rear race clutch for big stroker motor
the delta clutch is great you can adjust how fast or slow it will come in I've ran 4k clutch springs with a 2k center for my 107cc setup with 6.8 gears but it can be really hard on. the rear pulley I've broke them its pretty common with a high rpm setup. I've built a lot of motors a kelly heavy ...