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Message: [QUOTE="lariat 7.3, post: 740015, member: 9426"] Alright guys, Recently switched to Gear head tunes on a hydra. Like the tunes, But im having egt issues, which i had with dp tunes before. I've always felt like this truck has run hot in the egt side of things. I couldnt even maintain 70 on flat level ground here in florida towing my 31 ft contender with triple axle trailer. Weigh in prob about 10-12k. Egts would get into the 1200* range. truck couldnt maintain it without down shifting. Ended up just locking out overdrive and running 60 mph at 7-8 psi at 950-1000*. Pyro is mounted in the typical drivers side manifold. Truck sits at 800 cruising at 70 at 2-3psi What i have done: checked numerous times for up pipe leaks....none. No sign of oil on the boots, built a boost leak detector, nada leaking. bellowed up pipes, turbo master clamped shut etc etc I can hit 35 psi on the street tune, 25 on the tow/economy that matt sent from his personal tunes. WHAT ELSE DO I CHECK???!! Also, no smoke, barely a puff. :biggun: im sick and tired of keeping my eyes glued to the egt gauge!!!!! Help a brother out. Thanks [/QUOTE]

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