Pocket bike expansion chamber?

GoldenMotor.com

BigBlue

Member
Nov 29, 2011
781
0
16
California
Topic has been discussed many times on this forum. 2 stroke expansion chambers have to be designed for the specific engine. Just using one from another engine isn't effective and may actually hurt your engines performance.

Good Luck,

Chris
AKA: BigBlue
 

maniac57

Old, Fat, and still faster than you
Oct 8, 2011
4,484
22
0
memphis Tn
I use a reworked pocketbike pipe. Works really well for my application. I did extend the headpipe to improve low end torque