blaster not running right

Just a update, both crank seals were leaking so I replace them, leak down tested again, put a 240 main in, pre mix 32:1, "I removed oil injection" plug chopped looked great, runs great thanks for the advice
 
Idle adjusting.

Start with air screw 1.5 turns out.

Set idle screw so that it has some sort of idle.

Warm up motor and then set idle screw for a fast idle.

Adjust air screw either way to get the fastest idle.

Adjust air screw a little at a time leaving 10 secs to allow the motor to respond.

Re adjust idle screw for desired idle .

can you please elaborate this? when you say fast idle do you mean highest RPM?
 
Thanks for your question, I must change that statement toread faster than normal idle.

Idle speed is 1550rpm, wick it up to 2000+, the idea is to get more air flowing under the slide.