Hey guys, I purchased a 2003 trailblazer 400 a couple of weeks ago and figured this would be a great spot to share info. Im in Tijeras, New Mexico
from what I can tell it has an aftermarket pipe, and a K&N. pulls hard in the mid to top end, bottom end is a little lacking. Im not new to 2 strokes, Ive had several 2 stroke vespa scooters, one that I modded up to 22hp (thats a lot in the scooter world). Anyway, nice to be here.
from what I can tell it has an aftermarket pipe, and a K&N. pulls hard in the mid to top end, bottom end is a little lacking. Im not new to 2 strokes, Ive had several 2 stroke vespa scooters, one that I modded up to 22hp (thats a lot in the scooter world). Anyway, nice to be here.



