B b earp twin turbo cummins Joined Sep 23, 2009 Messages 47 Jun 8, 2011 #1 anyone towed with flux 4.5 and a 62 over s480 twins let me know how it worked out for ya
twinmega06 master debater Joined Dec 8, 2007 Messages 211 Jun 8, 2011 #2 I'm running 4.4s with a 62 over a 475 and it stays cool
H HIGH TECH RAM Haters! Joined Jul 24, 2007 Messages 2,857 Jun 8, 2011 #3 I towed with a 64/480 and 4.3's no issues