looking for performance

Posts: 39

I have a roketa gk 06 cn250 with mikuni carb
according to the dealer this will give me 19.5 Hp

I am looking to gain more take off power.

Please suggest what to do like jets, springs, rollers...
willing to spend up to $100 initially, later will be able to upgrade more.

Posts: 4294

rollers and a main spring would be the cheapest and better modas to do

Posts: 39

hi BIGE
I went to your website and was looking for those.
are you talking about the blue main spring?
and what rollers? the 15 or 18 gram
or would the complete variator kit with 10 gram rollers be smarter.

Posts: 4294

the blue main spring, and some 15 gram rollers will help alot for bottom end. might loose a little top speed.. I havea variator for the 250 as well. The kit on my web sight is a 150cc kit.

Posts: 39

Thanks,
I ordered the rollers and main spring.

Posts: 39

I received my order today Razz

Thanks a lot BIGE.

I placed another order!!

Uni, sparkplug, uni cleaner set and some jets.

I ordered the jets, please make sure they fit my mikuni.

I also could't see a 135, so i ordered, the 130 , 132 and 138
just hope that's not the 135 i really need lol

thanks for a great service

wesece

Posts: 4294

I have a lot of mikuni jets. I need to know which carb you have, the numbers on it, if its a round slide,

the jets on the web sight are for the cv carbs. The mikuni jets are in the catalogs in the atv section. I will call you.

Posts: 39

I bought this buggy

http://www.gokartsusa.com/index.asp?PageAction=VIEWPROD&ProdID=743

I emailed them end they said they didn't know what type it is.
It says
KF
Mikuni
on the housing

it looks like this one here
http://store.awesomebuggy.com/ProductImages/replacement_parts/250cc_carburetor.jpg

I also looked here to figure out which one it is
http://www.atlanticjetsports.com/jetting.htm

Thanks for the help

If you want i take some pictures this evening

Posts: 39

here are some pics

found on housing

Mikuni
GJ25JL1

Posts: 1612

Yep, thats the standard mikuni round jets. You'll be fine.
Same carb most of us are using on the GY6