Originally Posted by pete mcrash
sound !!! thats the ? ive been askn. wots the difference ????? think im gonna go 4 siemens (blacks) .63 , 2bar massive tourqe see Stu @ MSD
massive torque is whats gonna kill the gearbox on a 4x4
ive got a t34 .55 and am away to get greys mapped at MSD which will see a nice 380 bhp