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We have updated the Trinity T1000 and Predator U7186 models to add support for 2010 Duramax LMM applications. This gives 2010 owners the ability to load any of our 4 performance tunes for gains of 40 HP (towing), 65 HP (economy) 85 HP (performance) or 100 HP (extreme). These same tunes are...

Ready for a new tuner? Got an old chip, tuner, or inline device that does not perform as you expected? TRADE IT IN!! We'll give you $100 off any of our tuning devices, including the new Extreme Power Pucks or the Trinity T-1000 all in one tuner/monitor device when you trade in your clunker!

We are proud to announce the availability of our new EGT module designed to be used with our Trinity device. You can now log all of your OBDII parameters along with EGT in real time, and upload them to our Dataviewer or play them back on the Trinity itself. DiabloSport :: Gas and Diesel Tuning...

Hey guys and gals of Competition Diesel, thanks for having us here! We're glad to be here to bring you up to speed on some of our new products like our Light and Medium Duty Extreme power pucks and our future product releases like our Trinity monitoring/tuning device. Please feel free to post...