•1999 - small 28 spline axles, 3.27 gear, posi center, soft rubber in subframe mounts.
•2000 Cobra R - a true beast. 3.55 gerodisc hydro-mechanical posi center, massive 31 spline axles, improved CV joints, upper camber slot moved in 5mm to improve camber adjustment, rubber bushings are the hardest installed, reduces body hop.
•2001-02 - mild improvement in axles - 31 spline on the inside while still 28 on the ends. Still has 3.27 gears.
•2003-2004 - a lot of parts from the 2000 R unit make it to the 2003-2004 units. 31 spline axles (slightly shorter) 3.55 gears (standard posi and not the expensive Gerodisc), stiffer but not as stiff as the R units rubber subframe bushings, improve camber and new for 2003-2004 - the inner tie rod mounts are lowered 6mm to improve bump steer.
so this is the information i got. what would it take to upgrade the 1999 cobra to the 31 spline axles and 3.55 gears of the 2003 cobra. also to install a t56 transmission. and how much would it cost. if i did all the work myself.
•2000 Cobra R - a true beast. 3.55 gerodisc hydro-mechanical posi center, massive 31 spline axles, improved CV joints, upper camber slot moved in 5mm to improve camber adjustment, rubber bushings are the hardest installed, reduces body hop.
•2001-02 - mild improvement in axles - 31 spline on the inside while still 28 on the ends. Still has 3.27 gears.
•2003-2004 - a lot of parts from the 2000 R unit make it to the 2003-2004 units. 31 spline axles (slightly shorter) 3.55 gears (standard posi and not the expensive Gerodisc), stiffer but not as stiff as the R units rubber subframe bushings, improve camber and new for 2003-2004 - the inner tie rod mounts are lowered 6mm to improve bump steer.
so this is the information i got. what would it take to upgrade the 1999 cobra to the 31 spline axles and 3.55 gears of the 2003 cobra. also to install a t56 transmission. and how much would it cost. if i did all the work myself.