Ok 5 speed swap is done and running pretty good for now. My car is a 2000. The t5 I installed is from a 98. The trans harness is out of the 98. I know that the speedo will be wrong until I calibrate it, but as of now when I am driving slow it jumps from 0-20-0-20 or what ever speed it thinks im doing until i get the gauge cluster to around 60 mph. Ive replaced the speed sensor and the plastic pickup gear looks fine. Ive heard about the vss vs oss but i dont know why mine is bouncing around. HELP!