Jump to content
Sign in to follow this  

drz400 jetting for new exhaust?

Recommended Posts

i just bought a full fmf powercore4 exhaust. the guy says the header is a fmf e header. do i need to make any jetting changes?

current setup

434big bore, single layer base gasket


e cams

39mm flatslide fcr(e model)

CE eliminated(linked)

current jetting

main 160

pilot 45

pilot air 60

main air jet 200

emn needle 3rd clip

extended fuel screw 2 1/2 turns

Share this post

Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Reply with:

Sign in to follow this