Hi thank you for having me on the group I urgently need help I have Old/shape 2006 Mercedes sprinter 413 Twin Wheel at 3000 revs on the motorway it is almost at 60 mph I need to either change the diff or change the gearbox, I have a donor but That also is 35/8 according to the diff plate but the owner said he could do 70/80 mph comfortably which suggests that his diffs been changed or he has a different Gearbox. he’s vehicle is 2001 as mine is 2006 but I don’t seem to know what is wrong. My Diff plate is 35/8 =4.3 & the gearbox is Manual 5-speed
transmission
G 32-5
711.620
According to the chasse number can I drop a G 20 gearbox in or get a lower rate Diff please advise urgent thank you
transmission
G 32-5
711.620
According to the chasse number can I drop a G 20 gearbox in or get a lower rate Diff please advise urgent thank you