ChromeCobra
New member
Hey everyone, new member here from Batavia, IL (Chicago Suburb).
A few months ago I picked up a 2002 Yamaha Viper. So far I have replaced the piston rings, cleaned the power valves, added a SRX rear heat exchanger and a Opticool headgasket. I'm about to begin installing SLP triple pipes and I cant seem to find if it will need to be jetted after I install the pipes. I read somewhere that these sleds came rich from the factory so jetting is not necessary? Any truth to that?
Also, what modifications will need to be done to my clutch, if any?
Thanks in advanced, Mark.
A few months ago I picked up a 2002 Yamaha Viper. So far I have replaced the piston rings, cleaned the power valves, added a SRX rear heat exchanger and a Opticool headgasket. I'm about to begin installing SLP triple pipes and I cant seem to find if it will need to be jetted after I install the pipes. I read somewhere that these sleds came rich from the factory so jetting is not necessary? Any truth to that?
Also, what modifications will need to be done to my clutch, if any?
Thanks in advanced, Mark.
captnviper
Lifetime Member
ChromeCobra
New member
Thanks alot. I just have to do the main jet, not the pilot jet?
captnviper
Lifetime Member
All the info is in the slp technical link. Both mains and pilots have to be changed and its dependent on your elevation. Read the tech
edunn69
VIP Member
Be sure to check your needle position also.
staggs65
Moderator
^^^^^^^^ like said above. It all needs changing
ChromeCobra
New member
Thank for the help. I went with 165 main, 47.5 pilot, and raised the needle one groove. Also added 13.9mm rivets..Now I just need some snow!