Hi guys new to this however its great. I have a problem maybe sombody has had , just built 75,40 with 6.2,sm465 full floating axel turn with cordon joint in drive shaft ,axel has lock right locker. Its sprung over with emu suspention. My problem is on engine stands i went through all 4 gears without ang noticable vibration or noise .Then i set the rear brakes up and have a drive line knock,my question is would the locker be doing this or is their something im missing thanks GREG
