Porting vs vortex x10 ignition

[Tjcrf450r]

I read that the vortex chip makes a big differance but is porting still beter?

[fraser]

I read that the vortex chip makes a big differance but is porting still beter?

Vs porting I'm not sure. But over standard its a really good mod, noticeably quicker and cheaper than a pipe. When it really comes into its own though is when combined with a Yoshi Dual system (on a 13/14 anyway). The two work perfectly together and transform the engine

[DHS_sponsored]

I love my vortex, I tend to leave it on one map now, though I can change it easy if needs be. The bike just runs better with it than the stock ecu, even re-mapped. I do have a full rocket twin system too, and some throttle body mods, and an exp unit. The only thing I will do when the time comes is a high comp piston. The tracks I ride are primarily twist and squirt, nothing too open, I find the extra couple of hundred rpms handy for holding a gear that bit longer. I run 13-50 gearing to utilise 3rd for 90% of our tracks.

[Tjcrf450r]

Thanks for the help i think I am going to get me one with the fmf rct 4.1 single!...What about hot cams does it give you a bit more power from mid-top and wich stage cam?

[Shawn_Mc]

Thanks for the help i think I am going to get me one with the fmf rct 4.1 single!...What about hot cams does it give you a bit more power from mid-top and wich stage cam?

 

Stage II

[Tjcrf450r]

Thanks shawn!

[Ron Hamp]

proper port work and a slight change in compression . and something other than those stagey thing cams.

[Shawn_Mc]

proper port work and a slight change in compression . and something other than those stagey thing cams.

 

Call this guy. He's offers much better cams.

[Tjcrf450r]

proper port work and a slight change in compression . and something other than those stagey thing cams.

Hey ron can you send me a quotation on a new head that is ported?