the bike was cold as.. hasn't been run properly for weeks, so don't want to trash the motor!
With no can, there's different opinions. Some say the cold air rushing back to the hot valves when you shut the engine down, can warp valves and other bits. Personally, I don't think it'd do much damage, but it's more to do with noise control, and that good ol' myth, back pressure.
thanx tho![]()
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