Scooter Shack Scooter Forum
The UK's biggest automatic scooter forum.
Scooter Shack is now a read-only archive. Over 20 years of scooter knowledge (2006–2026) is preserved here. New posts, replies and accounts are closed.
ForumsThe Tuning CenterScooter Tuning

Need Big Bore Advice

Discussion in Scooter Tuning started by bigdaddycool, 2 Jul 2007
bigdaddycool#1
I have this bike... http://www.switchyamaha.com.ph/prod_nuovo.asp

and want to upgrade to a 59mm chrome or ceramic bigbore kit to make it about 150cc.... what else do i need to mod after the bigbore kit gets installed?

Ive aleady spoken to my mechanic about a port n polish but am sorta new to bikes and know very little about the CDI's and pulleys and springs... (don't know if I am making any sense)...

any advice would be much appreciated..

am upgrading because the bike is slow uphill...

More threads in Scooter Tuning

Polini variator2 replies2 Jul 2007
HPI ignition systems6 replies2 Jul 2007
MHR Overange Vario for Menerelli Vertical Engine1 replies2 Jul 2007
opinions please17 replies2 Jul 2007
Am i rite in saying...8 replies2 Jul 2007
Laser x pro4 replies30 Jun 2007
Iron Kit Setups - Also Read if 50cc = 80mph?48 replies30 Jun 2007
What next15 replies29 Jun 2007
Had a play around with different Rollers!!17 replies28 Jun 2007
Polini Sport 7010 replies25 Jun 2007