Another RDP/Dynosteve review
 

Bought a Tune/CAI/LT package from RDP a few weeks ago and finally had a chance to install everything with steve's custom tune. All I have to say is wow! The car is totally transformed now, even being a M6, the drivability is even better, especially at slower speeds. Thanks again to RDP and dynosteve for putting out great product with good customer service!

That's awesome - it doesn't take much to significantly wake an LS3 up - that package is usually a 10%+ boost in power and very noticeable.

Could you elaborate a little bit on what you mean when you say low speed drivability is improved?

Sure, at lower rpm/lower speeds on/off throttle transition is much smoother than stock, for example if you where stuck in traffic where the speeds are slow enough to stay in a lower gear(1st or 2nd) but not stopped. The car is just smoother overall. I know it sounds weird, but I noticed it right off the bat on the first drive after mods/tune.