Author Topic: back fire exhaust popping  (Read 5213 times)

Reply #15October 05, 2007, 03:12:50 am

gibber

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back fire exhaust popping
« Reply #15 on: October 05, 2007, 03:12:50 am »
Quote from: "Tintin"
The only time that having back fire with a big cloud of black/grey smoke it's when preceding seized a 12mm head pump,  or and at ridiculous too high RPM with 11mm.


Ive actualy had this problem for a few months now, and its not got better or worse