[quote=alexei,Oct 22 2010, 05:05 PM]
I think you're referring to jet needle, not the needle jet. The jet is where the needle cucuk into one, and where petrol from MJ comes out.

When jet needle point down, tick 1-3 count from top, the #2 is std setting. If he use #1, then too little fuel. 1/4-1/2 throttle will not be smooth and powerful. For carb setting, should start with PJ, jet needle, then MJ. Jet needle got different shapes one, like fatty or tapered. Here just set PJ/MJ only.
The screws you refer to the 4 that tighten the bowl to the carb?
1. Buy a 'penetrant spray'. It's something like WD40 that cleans, but it also mention that it penetrates. This one will follow the screw thread and lubricate the dry and rusty part and make it loosen.
2. Take a sharp nail and make small holes on the rim of the screw head. See pic below.
[attachmentid=1847265]
3. Once the hole is made, take a screwdriver, lock the tip at the hole, and light hammer and tap the screwdriver at the direction to slowly loosen and open the screw.
4. Bring the original screw, go to shops and buy stainless steel allen keys one. Like this one...
yes but he's using std carb with std mj/pj, he said fc cannot tahan de, after half throttle aiyaa so pain one.. and aboutt the screw, cannot de, the mata become bulat at the centre ady, cannot cucuk any screw driver one.. zzz..

any recomendation on what mj/pj/jet needle he should get?

Added on October 23, 2010, 1:27 am[quote=machai_world,Oct 22 2010, 07:56 PM]
ES and SS footrace is same...the diff is racingboy or yamaha ori and fake type u wan...
difference:
Racingboy: Kemas, tinggi skit.
Yamaha X1R fake [i use it]: lower skit dr rb[kaki pun sedap],x suma lubang matching
yamaha ori: dun know about it
there are few condition that u need consider when use footrace:
- brake drum blakang x makan langsung [need alter abit,sampai makan brake]
- tak sesuai utk kaki tnggi [sakit kaki meyh riding lama2],kaki pendek sedap arh
- best braking is Brakedisc
thanks
[/quote]
how much u buy x1r footrest? was thinking to get one also..

but thinking to get 28mm kips carb 1st but im soo newb de cant even tell ori or local one..
This post has been edited by sleerpy: Oct 23 2010, 01:27 AM