Contact the cam manufacturer of your choice for a recomendation.
well it all depends on the kind of engine you have, but you can always replace the restrictive stock exhaust with an aftermarket and upgrade the intake
get a 14-16 inch frame rest stock and upgrade as you go
if a companys stock prices goes up and nothing else changes, the required rate of return should
Because it is stock and razor told the upgrade shops to not upgrade a BMWGT3R
Should be the 700R4
Should be the 258 cid I6
If this is a stock engine try anywhere from 4 to 8 degrees advanced.
whenever the stock one goes out, or if you add performance parts and start making some big power then you should add that at the same time as well
This engine should redline about 5000 rpm
Yamaha banshee stock , how's the compression should be??
What are your goals with the engine? Stock replacement, or increasing performance? How many miles are on the engine?
tops out at 50-55 stock if you upgrade it even faster