Just a couple questions
Im wondering about the Diablosport Predator tuner. SLP sells there "fine tuned" version for about a $100 bucks more then just the regular unit you can get from any other retailer. I would like to know if the extra 100 bucks is worth the "fine tuning" they claim to do.
Any feed back would be appreciated. Im planning on buying the Diablosport but i dont know which one yet.

