higher compression requires better head sealing

[Aladdin91]

I'd suggest you can go to less oil, try 24:1 and see if you can feel any improvement.

The full throttle bogging is typically a main jet issue. Does it run better in cold weather?
If so, the main jet could be too rich (too big too much fuel).
Typical main jets are a #70, so try running a 68 or 65 and see if there is an improvement.
Look up and read up on "plug chop" plug reading, to see if your jetting is right.
Too small a jet and you will seize a piston, ruining piston and cylinder.

In the interim, you can lower your float level slightly to see if this has any effect.
If it improves full throttle performance it is worth buying some jets.
Lowering the float level messes up some other things, so don't look at it as a permanent solution.

I movd the c clip 2nd to top it got worse i moved it 2nd to bottom it got better but less power. Theres 5 notchs it was in the middle 3rd

 

[Steve Best]

The needle and clip only affect mid-throttle. Full throttle is the main jet in the bottom of the carb.