aloha all, i have a 95 with a 305 tbi... im looking to get a thumper cam, has anyone done this with the tbi unit? i know i have to rewrite the prom in the computer, i found a good place that i hope can do it to match the cam specs, fyi its . what else would i have to do to get this running top shape? also, i was going to change the heads, but not sure how to pick them... help!! thanks!!