Originally Posted by GUZZLER
terrible conversion to do, the ST 170 uses a daul mass flywheel which is not the best, if you dont use the daul mass flywheel you will need to make up the lost space as a standard flywheel is a lot thinner,,, another problem is the speed sensor, the normal focus one dosnt fit the 6 speed box & the 6 speed one is miles out for a normal focus!
You would not believe the amount of Dual mass flywheels we change on our fleet of transits at work... We have found a place that can get us solid flywheels again