Quote:
Originally Posted by Charlie
I am thinking that your stock jetting should be plenty rich as long as your engine is tight with no other leaks(crank seals, base gasket, ect). If you go up in elevation much you would want to drop a size, factory jetting is basically for sea level and average temps.
I will bet that 160 will blubber quite a bit in the higher revs.
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I've taken a couple short rides since the rebuild. I haven't really gone much over 1/2 throttle so I cannot really say if the 160 was a good idea or not yet.
The motor runs great so far except it needs to warm up for a minute or so before I can go anywhere. I read on this site something about the wiseco piston needs to warm up so that it can expand to create a good seal??? If it is not warm it will bog down when I give it throttle. I'm running premix plus the oil injection for the break in, maybe this is contributing also?