has anyone ever chipped the stock ecu and maybe use a program to tune it im not quite sure how to word it but I had this done to my nissan 240sx with an sr20det in it we chipped the ecu and I run a program called nistune on my laptop to tune my engine and I can then "burn" that image to my chip their is a couple companies that does this for nissan (calumsult,nistune,) I was wondering if any companies did this for toyota or if their was a way to do this on your own.
P.S.--sorry if this doesnt make any sense but im dead tired
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