Hi - I'm a new member so please treat me gently!! 
I run Yanmar 5LP 315hp Diesels on outdrives but the torque generated by these engines tends to destroy the Bravo 2 outdrives in a short time. I am currently about to fit new Mercruiser Bravo 3X drives and wondered which drive shower you guys would recommend to help extend the life of my new drive's. Any advice etc greatly appreciated....
I run Yanmar 5LP 315hp Diesels on outdrives but the torque generated by these engines tends to destroy the Bravo 2 outdrives in a short time. I am currently about to fit new Mercruiser Bravo 3X drives and wondered which drive shower you guys would recommend to help extend the life of my new drive's. Any advice etc greatly appreciated....