The AFDB is on a lil tight.
Join Date: Mar 2007
Location: is hot
I do have original trans and engine mounts I should think about new ones, although they aren't broken and leaking. My mileage went down of course but it wasn't drastic, my car never got great mileage, of course I never took it on a 500 mile highway trip either. Id say the 2-3 mpg drop mentioned here is fairly accurate.
I never could best 23 combined mpg with the car being stock. I drove it like a grandpa to his funeral to get that mileage too(never over 70 mph). It was a good mix of city and highway with a little more city than highway. Back when gas was 4 bucks a gallon I made it my game to get the most mpg possible, I had 327s in it.
Spinning pies like wheels.
DD driving my 20 year old project
Now with new ball joints...again