yamaha sx viper aaen pipes jetting

yammitrip1

Member
Joined
Oct 19, 2013
Messages
215
Age
32
Location
rome
It is 20-23 degrees F . jetting as it sits... 45 pilots, needles in 4 position with 1 washer underneath (3.5 setting). mains are pto - mag....150-150-151.3. SRX rear cooler, bender opticool head gasket. stock base gasket and stock head. Running pipes at 9000rpms right now. How do the plugs look to you guys? they are left to right- pto to mag
viper aaen pipes 2.jpgviper aaen pipes.jpgviper aaen pipes 3.jpg
 

Gonna make the mag 152.5, center 151.3 and 150 pto. Doesnt look like i have much room for temperature drop
 


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