triple pipe viper

[frankb]

Hi I'm new to this web site but it looks really interesting . I,m wondering if anyone can help me with jetting for a yamaha viper with slp triple pipes. Mine did not run very well at easter. I think it has to do with the staggered compression ratio . Do I have to jet my machine leaner on number one cylinder ? This cylinder is the one which was very wet.

Thankyou in advance For any help.

frankb

 

[catmando]

Not sure about Yamaha but my old polaris triple,I did exactly that,number one cylinder down two sizes from the other two!Worked for me!Just make sure thats the problem and check your plugs right away!
catmando!

 

[Summitric]

Jetting

I believe you're right, just remember that the pto side cylinder will run hotter than the other 2 and the middle cylinder may run hotter than the magneto cylinder. I believe with the triple pipes each cylinder was jetted 1 size differently, to prevent meltdown................ you're on the right track

 

[animal jim]

I have a viper with triple slp pipes and I have the same jetting in all carbs and it runs perfect. People have told me about jetting differently on each cylinder but I went off the jetting specs that was given to me by Hartman and it works fine with them all jetted the same but not factory jets.

 

[snowdad4]

slp has the jetting and clutching specs on their website.

 

[TheLonelyIsland]

does anyone have any triple pipes for a 01 sxr 700 triple?

 

[animal jim]

Hartman inc out of Idaho is the best guy to get yammy aftermarket products. he only deals in yammies and I believe he told me he rides a 01 sxr

 

[TheLonelyIsland]

Hartman inc out of Idaho is the best guy to get yammy aftermarket products. he only deals in yammies and I believe he told me he rides a 01 sxr

thanks man , but i'm in ontario!