Re: Do slant heads really make a difference in power?
You could check for the Dome shape through the exhaust port.
Crank the motor to expose the top of the piston in the exhaust port.
This is an interesting thing.
I wonder myself now how you could determine what piston you will get with a motor.
My EPA tag is the Same as Well.
I will say one thing.
The PK i got has soo much power i can't believe it.
It snowed here about 6 in.
Rode it to work 5 miles.
Spun back tire the whole time and i got a 36T on there right now.