There have been reports of the +2K spring breaking the rims of the rear pulleys off their hubs. Heavier weights are reqiured to balance against the increased force. Even then, the engine revs up very quickly whenever the throttle is decreased and re-applied. Great for hare-and-hounds around tight tracks, but not so good for street cruisiing. I had a 1.5, then a 1.0, finally settled on a Branded 1.2K center spring. Works for me anyway. About 32 grams for a WOT RPM around 10,200.
Wheelman-111
Most of my money is spent on scooterparts. The rest is just wasted.
"ISO": '03 Vespa ET4 Malossi187 74MPH
Flash 9: 2001 Elite SR Contesta 72 ZX Tran, 9:1 Gears, Stock Airbox/Carb/Pipe 58.8 MPH
Punkin: 2010 Vespa/Malossi S78, 61MPH
There have been reports of the +2K spring breaking the rims of the rear pulleys off their hubs. Heavier weights are reqiured to balance against the increased force. Even then, the engine revs up very quickly whenever the throttle is decreased and re-applied. Great for hare-and-hounds around tight tracks, but not so good for street cruisiing. I had a 1.5, then a 1.0, finally settled on a Branded 1.2K center spring. Works for me anyway. About 32 grams for a WOT RPM around 10,200.
Thanks wheels, I like your ride.. Thats what forced me to drive 8 hours to get my red one and 1000.00 on top for the scooter! Well worth it.
2000 Elite SR50 -THE PURPLE NURPLE
50mm BBK (tai)
26mm OKO (round slide) 135 Main Jet
V-8 pipe
39/18 secondary gears (7.583:1 ratio)
36 grams in Prodigy variator
Malossi Delta Clutch & WIng Bell- Thanks RED EFT 65mph GPS (on the freeway)