Being that you have an 03-04 Cobra, I think you would like the GTP better. Has potential and better resale value. It at least has some get up to it. I bought my GTP bone stock like 6 or 7 weeks ago. Now look at my mods! It was supposed to be a stock DD to keep the miles down on my BMW, but........now its a "getting modded" DD. lol I'm addicted to horsepower. I'm stopping here for reliability for now. But its a low 14s, maybe high 13s if I get brave enough to put the pulley on it that is sitting in the garage.