Quick question - what height tire would've been standard on the mid-70's Electras/LeSabres, etc. I don't need exact; just a ballpark... Gear ratio's typically 2.70 - 2.90 range I'm guessing? Thanks
Let's try this a different direction -- what was the typical tire size? Equivalent of a 225/75R15? 235/75? Still curious on the typical gear ratio too... thanks
75-76 Electras and Rivieras used a JR78-15 tire. It had a 28.58" height. Closest match would be a 225 or 235/75R-15 at 28.2" and 28.9" respectively. Standard axle ratio for 76 Electra was a 2.56 I believe