jnobles06 Member Oct 23, 2003 85 0 6 Clovis,NM Apr 24, 2004 #1 Apr 24, 2004 #1 I have a 98' automatic gt. im about to put 4.10's in and just wondering hom much it would improve my 1/4 time.
I have a 98' automatic gt. im about to put 4.10's in and just wondering hom much it would improve my 1/4 time.
