yfz 450 in Yamaha ATV Forum Posted August 17, 2013 i just got a yfz 450 and it went though the compression test and it came back as 155 is that good or bad? how could i change it if its bad? or what should i do thank you:)
yfz 450
in Yamaha ATV Forum
Posted
i just got a yfz 450 and it went though the compression test and it came back as 155 is that good or bad? how could i change it if its bad? or what should i do thank you:)