belair63.... You want to use 29.5" tall rear tires ?
There is VERY VERY little chance that they will clear th front edge of the wheel opening... ESPECIALLY if you really DO have the rear suspension raised.
Somehow I doubt that you want to cut the body on that car
If you really DO have the rear of that car up in the air... Do you realize the colossal collection of problems that causes :? ?
(1) yes, the rear axle is pulled forward into the wheel well
(2) the panhard bar pulls the entire rear housing over to the left side of the car
(3) because the lower control/trailing arms are mounted at an angle, pointing to eachother, the rear axle housing will actually twist in relation to the direction of the car, and cause the car to "dog track"... with the rear of the car driving into the curb
(4) The "unnatural" upward angle of the lower control arms is counterproductive to traction. This was covered in the "bolt hole" thread. This condition will also cause a distinctive "wobble" in the rear of the car when going over bumps in the road.
(5) The pinion in the differential will point down at a MUCH greater angle than where it should be. Will cause a constant "shudder" in the driveline, especially at low speeds. U joint life will also be reduced.
(6) Maybe the most obvious problem.... it makes the car look......well....
Oh, and about the 29.5" tall tires. While the engine is just a 283 ( 301/327 ? ), and the car is just an automatic... the excessivily tall tires are absolutely destructive to the rear axles. If you had torque, those little 17 splines would last about 8 minutes :eek: ( not to mention the bearing caps onthe differential ).
Just some thoughts