Jetting 4 mill starting point

[Boostwhore]

Hey guys just tryin to get a bit of an idea where to start jetting shee.

4 mill crank

Herr jugs ported cylinders

Noss head with 18cc domes running straight 100ll avgas.

Vforce 4 reeds

Stock carbs TORS deleted

Pro design filter with air box lid off

Pro circuit pipes

I ride at about 2400 ft

And at fairly moderate temperatures

Just wanna know where you'd start.

[bluebanshee98]

What kind of port? Try 330 main 30 pilot stock needle mid clip 1.5 airscrew. Should be a good start

[Boostwhore]

Kevin is sending me 27.5 pilots and 310-330 mains. He said that he's been running 27.5 pilots on his similar setups but I've heard a few guys going to 30's with the VF4's.