Sorry but they are not the same
yes
Depends on the engine the Park Avenue had in it.
No, it is an Ultra which means it is a supercharged 3.8L V6 and the 1995 Regal was a non-supercharged only so no. The supercharged models had an HD transmission and the Regal had the "regular verison". the transmission for the ultra was the 4t65e
Will 22 rims fit on my Buick regal 2003
Yes a chevrolet 350 small block will fit in a 1987 Buick Regal.
No. Even if it did fit, it's not rated to handle the torque.
Yes, it should bolt up.
depends on tire size.
yes
You have to get it lifted
Anything can fit where you want it too man.. just get a metal cutter and a welder and a drill and you would find a way...
hyd.350 turbo tranny and a 1979 buick regal has these