Allison55ex'er
10-25-2008, 06:03 PM
what is the best kit for the ltz. i hace a nice groove in the cylinder and it needs to be bored . im pretty sure it is all stock as far as cams and everything and i dont nescesarily want to buy anything but i will if i need too. the kits that i have looked into so far are the athena and wiseco but im not sure if there would be something better.