
Originally Posted by
flashg
Bullshit
Not sure where you get your information.
The injected 660 Yamaha's run a little lean when new, (bloody emissions rules)but can be adjusted by a Yamaha dealer that has the correct gear. Trevor Pierce Yamaha has the correct gear. Other Yamaha dealers should also.
There are plenty of go fast bits available from the Raptor 660 and 700 (cam, head, larger barrel) that bolt on. Or just power commander, mufflers, air box mod (stage 3 DNA air filter kit) let it breathe, last three saw my XT 660 go from a Yamaha claimed 47hp at the crank, to a dynoed 47hp at the wheel. Not big hp but great torque. Plenty more available.
Also a friend of mine turboed his XT 660X. Word is, it was a weapon over the hill to Akaroa.
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