I've got a '04 LQ4 6.0 getting ready to install in my 72 truck. Have a 5.3 ecm and need someone who can flash it and send it back. It'll be a stock motor with a bigger cam (.570 to .600 max) 1.75 long tube headers, 410 gears, cold air. Any one recommend a good tuner, I live in Minnesota and can't get the truck to tuner due to the distance. Let me know what you think.