i've been looking at some upgrades and i got 2 questions

1) I had looked at a dyna programmable ignition and if i use it do i have to rejet?
The link is <http://www.rockymountainatv.com/productDetail.do?navType=type&webTypeId=78&navTitl e=Electrical&webCatId=20&prodFamilyId=9311#vehicle Select>

2) I saw a pulse cgarger exhaust system that says a "vacum" is created, does this increase performance at all or is it BS?
the link is https://www.partsforatvs.com/default...c=496&cn=Power

Any ideas or sugestions would be great!!

 

The best mod you can make is Honda's own HRC kit...period!

 

yeah i know but ill do that next, anyone got a answer to my question?

 

iv just installed the hrc kit and it helped, has any one had expirience with a programmable ignition?

 

Can some please answer!!??