Eric Brooks from Brooks Speed - Custom Ford, GM, Dodge Tuning
does email tunes for the diablo. He is actually one of the best tuners. Also powerhouse racing and performance Powerhouse Racing and Performance (PHRP)
tunes for diablo as well. Eric Brooks does a lot of the tuning for this company as well. And there is modular depot. High Performance Solutions - Modular Depot - Your source for Modular Performance parts and service
Both powerhouse racing and performance and modular depot are vendors on this site.