What is the best chip and programmer stack for my truck...My truck is huge it will NEVER be fast (only if I drop 6 grand in it) I just want alot of smoke.... Any advice

 

You can not stack a chip and programer, the chip will override anything the programer puts on the PCM.

Get a well tuned chip and you will get every bit of HP out of the stock injectors you can. 300-320hp is all you will get out of stock injectors.