Author Topic: Jetting, a pain in the D! (Read 10999 times)

Polonda · « **Reply #30 on:** July 16, 2013, 02:00:55 AM »

Adjusting the air screw like above will tell you what pilot to use. Does morse have the cr ignition advanced a bunch? That would add low end.

rsss396 · « **Reply #31 on:** July 16, 2013, 06:57:05 AM »

I go by if the air screw is 3 turns out go the next pilot size smaller
so it looks like you are still rich on the pilot after you get the pilot working with the air screw 1-1/2 turns out adjusted properly. Then put a bigger main jet in it then go after adjusting the needle

Dont go riding the bike WOT until you get a bigger main in it.

silverlake250r · « **Reply #32 on:** July 16, 2013, 08:31:25 AM »

I know Johann's runs good, I have ridden it. But, a drag port is, a drag port. Ask troy how much bottom end he had with 496cc's!

Morse250r · « **Reply #33 on:** July 16, 2013, 01:02:54 PM »

My timing is stock position. I know motor to motor you can't compare no two are the same. But mine has a very strong bottom end so much so it's hard to hold down low it likes to wheelie I'd say it has the grunt of mx style porting

pinned250r · « **Reply #34 on:** July 16, 2013, 02:56:33 PM »

^ and im jealous. I WANT THAT TOO!!!