I am currently building up my motor and was wondering what jetting or jet kit i should go with. the motor has a hotrods std crank, hotcams stage 2 cams, wiesco 13.1 std size comp piston, boyseen quickshot pump cover. Just want to start off in the right direction before i start thowing jets at it. any help will be apreciated,

175 main/180 with cam or porting
45 pilot
ncvs needle/3rd
50 leak jet
stock air jet
stock power jet
apump diaphragm: OEM
apump diaphragm spring: R&D
apump linkage spring ; Merge racing

Don't use the Quickshot! They have problems.
Just tune your apump correctly, and you will be fine.

If you do any flat/ long distance stuff, go with a R&D Powerbowl II, as it works great for partial throttle sensitivity issues.

great thank you. is the quikshot pump cover ok to use, or should i just get rid of it all together? The bike is a track bike. Would a dyno jet kit have this stuff? or would i be better off ordering everything.

Joe286, on 08 February 2012 - 09:31 PM, said:

The Boyesen quick shot is a 'band-aid' attempt to improve apump characteristics, but it doesn't work as well as just jetting and setting the apump correctly.

You can buy it all ala-cart from a Yamaha Watercraft dealer (half the price of Honda or Kawi mc dealer)