It's probably been discussed on here a million times, but I'm hearing alot of different things about tuners. What is the best tuner(chip, programmer) I can use after I add the mods to my truck. I still O a ton on it, and I dont want to jepordize the motor this soon. Can someone point me i the right diretion

 

You are right this has been discussed thousands of times

I would start here

You will get a better response if you do some research then ask more specific questions

Doug