cat eye mods

ive got a cat eye that has been paced at 38 with only a few mods...now with even more mods it is considerably faster. i havent clocked it yet because my clocker broke his leg...i will test soon....1 bet it hits 45 or more...it makes your eyes water to ride it. the reason for my post is all of the free mods i did before i even found this site...i just applied the principles of nitro rc racing to the pocket bikes..they are both small 2 strokes. it looks freaky and home built..ill have to post a pic. it would barely do 25 out of box. its a 43cc

1) completely stripped...no farinng, no bat , no extra metal, no front brakes, no horn, no lights
2) rocket key
3)104 octane w/ synthetic racing oil 36:1
4) ngk racing plug
5) velocity stack
6) custom air filter
7) no starter or windings or brushes
8) single chain and 2 sprockets...not 2 chains and cog
9) custom exhaust
10) high psi in tires
11) custom made boost tube w/ modified intake

i know without a doubt it is in the 40's and i still have mods left
ported head
hp carb
race piston
sprocket changes
lighter rims and frame..possibly changing or modifying rims and tires
i need to weigh it to see just how much lighter it is but its real light. I weigh 182. it was used and i got it cheap..the fun thing is making it perform without spending a lot of money. I have a machine shop..that helps.

to my dismay..i did not gain any speed with all of those mods and various carb adjustments. it just gets there faster and responds better, but thats not what i wanted. now im on a mission to break 40 on a 43cc..im still kind of in shock but im honest. maybe changing the sprocket from 2 chain to 1 chain altered my ratio, i need to go calculate.

I have a stock cat eye but dont want to take electrical off what else can i do for cheep? Putting underglow on !!!lol

I have a cat eye stock and dont want to take out electrical what else can i do for cheap or free?