I need you guys honest opinion on a twin setup, wat thinking of going with a 64/71/13 over a s480 or would a 66 over a s475 be better and how are each gonna spool on a pretty highly modded 12v. I will have a diesel pros cam and a set of smokems injectors and a maxxed out 12mm pump, probably switch to a 13mm pump in the near future, let me know your thoughts. I want to drive this truck but not a daily driver as i have 4 other trucks, i will also be hitting some brush pulls with it on occassion, thanks allot and all info is greatly appreciated.:rockwoot: