what do i do

i currently run a T34.48 had a great time with it, but im just bored of it now and want more poooooower

my options are

A T34.63 with maram shaft for ALS
A TT T38
A T4

i use the car everyday, it has a 7.2:1 engine freshly built,

whats a good comprimise for power and useability.....you decide