I have an 03 warrior with an hmf exhuast. what do you guys think about this kit. I was looking for a je piston and came across this kit from team alba. Will it give a good performance gain. also on the piston if i dont want to bore the motor i get the standard bore correct. Thanks in advance.
alba piston and cam kit

 

i have that set up with a standard bore piston. it will give you killer midrange, (3rd,4th) gain. gives you more overall peak power.