How much horsepower would a 1990 4.5 cadillac coupe deville with a turbo have?

Question

How much horsepower would a 1990 4.5 cadillac coupe deville with a turbo have?

Answer 1

A non-turbo is rated at about 160 HP on the 4.5 Caddy engine so a turbo that forces enough air (double) into the cylinders could double that number but you are more likely in the 200-250 HP range.

Check in one of those big hardcover Chilton's manuals that covers your model year and it will tell you the exact horsepower for your engine set up.

I'd give it to you now but I'm 75 miles from my Chilton's manual at the moment.  

Good Luck!