G,day Mike, I always thought I had a 3.54 diff in my 72 car & have thought so for the last 23 years I have had the car. When I swapped from the auto to manual gearbox a while back ,I was pleasently supprised how well it went, but was told it would go a lot better with a 3.9 diff under it.
So put a few $s aside and finaly get to put the 3.9 under it, BUT supprise supprise Daniel Moore discovers it already has a 3.9 diff in the car.
OK, car with auto & 3.9 ....60 mph(100kph) 3000 revs
car with 79 280zx box & 3.9... 60mph 2350-80 revs approx!!!
Allright ,what would an auto with 3.54 diff rev at at 100kph,
what would an 79 280zx box with 3.54 diff rev at 100kph can anyone solve the query??? thanks ....Jimbo.
Mike , got the package, thanks. Hope you got mine. Are you going to the Wangaratta Rally ? Also have been ringing work , Have you been away?Will talk soon.. :wink: :wink: