I have a question guys. I have a 2004 with jardine highmount exhaust. That is the only mod i have made. I am now wanting to install a jet kit. (i have to make it a little faster cause my brother just bought a Ducat 999 so i need to keep up.) I have seen that some of u guys are saying that Factory Pro is the best. Well i looked up both Factory Pro and Dynojet. Factory Pro has 1.0,1.1 or 1.7 kits available. I want the highest available kit i can get without having to modify drill or modify the carb. The Dynojet website has only a stage 1 available. I thought i have seen stage 2 or 3 available before. Have any of you seen or have stage 2 or 3 kits? Help a mechanically challenged feller out here.

 

I don't know much about the Factory Pro kits.

As far as I know Dynojet doesn't market a stage 2 or 3 kit for VTRs, but that's OK because unless you had a stage 2 or 3 (highly modified) engine, all it would do is make your bike run like crap.

I think all Dynojet kits suggest drilling one additional hole in each slide and most guys do, but some guys don't and are happy with the kit anyway.

 

1.0 and 1.1 are same except for needle material. 1.0 is Al, 1.1 is Ti. 1.7 requires modification of the carbs and slides IIRC.