seem to be getting some fuel back through carbs so it sounds like reeds arent correct...Thinking on boyesen power reeds but Not sure which is best for speed, also should I put a 90 jet in as well?

 

90% chance the reed is fine. They do spit a lil.
Nothing wrong w/boyesen reed.
90 jet: if your going to have the carb off for the rred, you might as well clean the carb and put a 90 in.

 

will the boyesen power reeds make it more powerful?

 

I was curious too. Is it just a better reed or does it make more power?

 

+4hp......LOL j/k
They are a 2 stage reed. Some say that they make the motor more responsive. I consider the LT80 in stock form as responsive as it needs.
I use Boyesen in my stage 2 kit. I use my own reed in my national motor.
I feel that anyone pulling a reed cage to check reeds/etc might as well put Boyesen reeds in.
Don't be ripped off. You can get these for $23-$28.