couple of questions

im moving next week to dallas (lewisville to be more exact) and i recently did heads cam intake tb and 4.10 gears is there a good dyno tune shop in the dfw area and about how much will it run me..... also i went from 2.73s to 4.10s and as expected my speedometer is way off how do i fix it? can the dyno shop correct this? thanks

I don't know how much a tune costs nor a good shop in your area, however any good tuner can easily fix your speedo problem. There is a pretty reputable mail order tuner at lsxtune.com he's a member here, Frost is his board name if I'm not mistaken.

There is a regional section here ask there