well over the winter months. im going to buy the z28 cluster from the man on issf. thats makes them. thats the way to go according to my mentor. billymac. and get my long tube headers and there cats from cia. but ive got to check around as where to get them coated. not sure yet. any ideas who is the best place to have done lmk. please. thats enought money spent right there for the winter.