I'm running the new holtzman 45 shot on mine. Took me a while to get it dialed in, it kept dumping too much fuel but after I got it leaned out to where I needed it runs awsome. I must have pulled my plugs 20 times that day . Its good now and I'm addicted.
when you hit the button do you run into any issues with hitting the rev limiter? we are supposed to run them 81-8200 limiter is 84ish, do you hit it?