Oh yeah don't try and stop me!!!!!!!! LOL. I got another 87 Allante with the 4.1. I had the other swapped with a 4.9 and it's quick but not the power I wanted (still worth it). I know you all hate the 4.1 but the one I swapped had 179,000 plus miles and I drove like I stole it. It had a small oil leak at the back valve cover and no other problems. It actually felt faster with the 4.1. I believe that the Allante 4.1 is different than the one in the Deville (Intake, Cam)????????. I still have the original 4.1 which I plan to beef up and turbo............. Your thoughts......Negative and Positive all welcome i'm sure all will be negative but my buddy down at the cadillac dealership says the with a little work my 4.1 will easily take 6-7 lbs of boost and a wet shot.