Since I got it I had the 455 rebuilt and modified, It has TRW forged pistons with 11 to 1 compression, and ported and polished heads. The interior is custom black and tan cloth and I added super stock three wheels from an 86 Cutlass. I guesstamate it to have about 450 horsepower, and it sounds about right because it has a best time of 13.4 in the quarter with only a 2.73 single track rear end. (Not bad huh). I have snagged 18 trophies so far and this show season hopefully I will get more. (If you noticed it has a 70 rear bumper, that's because I got into a wreck 3 years ago and it was the only bumper I could find with the cut outs).
This is my 79 Cutlass I bought it about 2 years ago so I wouldn't have to drive my precious 442 in the winter again. It has a 307 high output V8 from an 84 Hurst Olds, and true duel exhaust. I also added a duel gate shifter from a 79 Hurst Olds. It's not the fastest Olds in the world but it sure is fun to drive.