Another Ball Park Jetting Q

[LeChicharon]

Okay i played with my jetting for over a month now so i need some help.

 

I have

Drag porting

v-forces

28mm keihin pwk carbs

k&n's with outer wears

T-5's

thats all that i have that affect the jetting

 

Mabe these might

Bored .020

19cc domes

 

I would know a good place to start jetting, but the keihins have a different jet number system thing. .

If any one knows a conversion from Mikuni to Keihin let me know.

Thanks

[sredish]

Porting can be such a variable, it's hard for anyone to tell you a really good ballpark. I'd say start around 155 and see how it looks. I'm not real experienced with dual pwk's, so I'm sure someone else will chime in to give you more input.

Edited September 9, 2004 by sredish

[mercado111]

I have a set of 28mm pwk that I can check the jetting on if you'd like? I am at work and can not check them until I get home. I was running them on a Patriot Racing Duner port, t-5's, V-force, +4 timing, K&N clamp ons and 19cc head. I was running these at sea level so jetting will be differnt if your elevation is different. This should get you in the ball park, but I would check with you builder he should be able to help.