I have been trying to tune a 7747 with a Prominator Pro chip for months (I'm new to tuning) and finally decided to go with the EBL. I have made tremendous progress and couldn't be more pleased with the product, the support, and ease of use. The what' s up display and ve learn are outstanding. Just wanted to share my experience.

 

Totally expected. Great hardware and software for a pretty darn reasonable $$