Quote:
Originally Posted by PTAddict
If you get the GM controller, make sure you budget to get a tune done (somebody with a chassis dyno and HPTuners or EFILive software). I've tuned three of the LS3 crate setups, and the tune was pretty far off on all of them (rich to extremely rich). I think GM has set it up that way to account for less-than-optimal MAF installations.
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yep...true- plus I think there is more power to be made