hi guys. i got an ggr extended driverside front driveshaft for my escos fitted on friday because the car is pretty low on coilovers and this was what i was told to do. i havnt had the car long so only done about 500 miles on the standard driveshaft myself but didnt want it popping out. after picking the car up from the garage i covered about 5 miles and put my foot down and it started vibrating heavily, it does this whenever i excelerate. the garage had shut so took the car home carefully. today i raised the car about 30mm after inspecting the driveshaft just took the car out and its got a lot better but hasnt gone. any ideas would be appreciated thanks matt.