i have an 05 trx450r and i ordered a biggun revbox(high rev) and when i put it in it started choking and sputtering as i was driving. Any Ideas y it was doing this? Thanks

link - http://www.motosport.com/offro...D~264^categoryName~ATV

 

defective rev box?
I had a rev box on my 450r and I didn't like it, I went back to stock.
The bike was harder to start and would often load-up when trying to start it. I also feel that it runs better with the stock unit.
I was also a Big Gun cdi.

 

Like I said before, I'm not a fan of Big Gun.

 

curtis sparks