Compression?
Posted: Mon Apr 28, 2014 8:10 pm
Been fucking about with the carbs on the 4XV track bike as most will know,found a few jets blocked,so sorted them out,did Donington and it ran fine on…login to view the rest of this post
A site for Yamaha YZF R125, R3, R6, R7, R9 and R1 R1M Owners
https://www.yamahar.co.uk/