Has anyone put the new BOSS NOS set up on a 4-stroke phazer? Can it handle the 60hp shot for any duration? Is there a progressive way to have the NOS kick in such as from 2/3 or 3/4 throttle to full throttle? I've got a 2007 Phazer with a 151" track and I'm thinking of going to a 159" and would love to make it a better boondocker sled. Any info would be greatly appreciated.