Diablo Sport Diablo Sport was founded in 2000 and continues to make tuners that make diesel performance successful and easy. Their products are reliable and on the leading edge of technology. Product lines: Predator, a tuning flash programmer CMR, a PC based tuning software DeltaChip, a tuning chip for Ford MAF.ia. MAF Interface Adapter Trinity, 3-in-1 Dashboard Tool Torq with Volume, Varible MAF Calibrator