Anyone working on tuning??

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Originally Posted by Moose

I can say, with the most certainty, that even the best piggybacks are nothing without extensive internal modifications to back them up. There's only so much that you can do with a stock cam profile, head, injectors, and the like.

That is not really valid. You don't need upgraded internals to enjoy better driveability, more torque and better top end.

Of course the more mods you do to the car, the more you will squeeze out with proper tuning. But saying with "certainty" that a piggyback is useless unless you have heavy modificatons simply isnt true. If a piggyback is the only option we have, then that is what we have to deal with. Obviously some are better than others, but there are some very good products out there.

Ashley