I've now put my D60 I put together in the Cuda and just want you guys to cast your eye over the angles please, below is what I now have, basically the pinion angle is 3.7* nose down compared to the engine center line. Most all drawings indicate the driveshaft points down from the trans, on these Cuda's it actually points up and in my case 2.7* and from there my pinion is 1.0* to the driveshaft totaling 3.7*



its a leaf spring car, new 3 1/2" balanced driveshaft with 1350 joints and so on. At speed on the interstate Im getting some vibration, only small but its there, I didn't have it before I changed the diff over and went from a 3.23 ratio to now a 3.73, wheels and tires are still the same, only new diff and driveshaft.

Greg