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if i were to get one of these tuners, and i had it on the setting that increases the hp to an extra 11- horsepower and so much torqe,. do i really need to add anything else to my truck or can i run it just fine like that? i live in houston,tx if thats a factor. or else at around what setting should i have my truck at? and how would you be able to program the original stock info back on it.....? thanks a bunch.
I would suggest a free flowing exhaust at the least...
while these things really help the GO to be more fun...
they generate a LOT of Exhaust Gas Temps....
and re-proggramming back to stock is very similar to programming the higher performance back in... the unit guides u thru it very well... and the manual elaborates....