Hi, i just got a brand new raptor 700 and have done 3 hours on it!

I just took the spark arrester out of it for better sound! Sounds AWSOME now!!!!!

I was just wondering if it is not good for the engine or anything without the baffle (spark arester) ??

Will i have to do any tuning, jetting or anything even tho its fuel injected?

doing this cause after markey exhaust cost LOTS!!!

Any sugestions will be appreciated thanks Simon.

 

there is no rejetting with efi the only thing you would need to do is remap it

 

Wat is remaping?

 

Same as rejetting, only the electronic equivelant for an EFI engine. You NEED to richen up the mixture, so save up your pennies for a controller.

 

Yea your better off getting a full exhaust and a controller you will see huge gains