American racing solutions tensioner's are fantastic!! I had problems with my 04 Mach 1 and 03 Cobra breaking belts and tensioner's, I have a thumper tensioner if your interested, it will definitely fix your issue, but American Racing solutions tensioner's are far better ! Look them up and...
I have a 98 cobra with a V1 vortech and meth, I absolutely love it, the car was tuned recently and made 448 rwhp at Proedge tuning in wallingford ct, I love the vortech! I also have a 04 mach with a kenne bell 2.1 and it made 443 rwhp , both are really good units, if I had to pick I would go...