Jetting 38 Mikunis

[SJ Master]

Hello, I have a 2000 Super Jet with a Riva ( read Factory Pipe) wet pipe, girdled head with 35cc domes ( 180 psi), Carbon Tech LT reeds with spacer and stuffers,Jetinetics arresters, Rad flywheel, MSD enhancer and coil, Solas 13x17 swirl.

My current jetting is 137.5 x 72.5 1.5 ns x 95 gram spring @ 1000 ft in Atlanta.

If I go with a Pump gas port job (Riva), what jetting would you suggest. Any and all comments on my set up would be welcome.

Thanks in advance JOHN F

[Bryan Glynn]

The best advice I can give you, unless someone else has done the same combo, is to ask Riva how many jet sizes you need to go up if any with thier porting.

[SJ Master]

I have talked to Bubba and one other, can,t get a good answer because their knowledge is all based on Novis 48mm. I know how to jet a two stroke, I just hate it, I just want to ride!! So I am hoping someone will have a good idea that will not be too rich. I have one suggestion from a guy with a simular set up of 140 x 75 2.0 x 95.
Thanks for the response>