Thread: Gp1200r impeller size
11-20-2011, 03:45 AM #1
- Join Date
- Apr 2011
Gp1200r impeller size
hey guys i have a gp1200r it has riva heads a d plate a freeflow exaust and im looking for a good allround impeller for ok bottom end and top end speed . its cavitating and hitting rev limiter too easy on take off so i think its a bit worn and time for a new one just need some ideas on wat one to get cheers .
11-20-2011, 05:45 AM #2
- Join Date
- Jan 2006
- Texas City, Texas
A 13/19 would probably be your best bet.... good hole shot and decient top end. If you choose to go with the 14/20 check your rpms with an aftermarket tach. You should have over 7000 rpms at top speed, if not go back to the 13/19.
The other thing to consider is that the wear ring may also be out of tolerences. You should check that as well.
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