swapped them from 2.73 to 3.73 with the addition of a mini spool and mini tubs so i can finaly run a true 10.5 tire!!!!
took it to firebird drag strip and went from a previous best of 10.63 all the way down to a 10.01!!!!!!!!!!!!!!!!!!!!!!!!!!!! and from 129mph to 133mph. now no more tire spin and wheels up over a foot! pictures and videosoon to come im trying to figure it out now.