1988 Cougar Xr7, is it special or what?
Reply #19 –
That was the only problem with my 87 XR7. I refreshed and built up the 7.5 which is on a pallet in my garage and for sale if anyone is interested in a quad shock axle 7.5. I swapped in an 8.8 with with 3.73's which were updated to 4.30 gears last spring. If memory serves me correctly, the XR7's did get the preferred upper plenum that allows for more porting, I sold mine to someone in Washington State 4 years ago when I went Carbuerated.