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Recently tuned my 6.4 and I noticed in 6th gear while just giving slight throttle my boost jumps way up. Haven't seen the reading on my tuner only see the 40psi on my dash and It jumps to 40 real fast . Is this normal? How much boost is safe ? SCT Livewire Egr Delete Dpf Delete S&B Intake 5...

I bought a 2010 6.4 and wasn't very impressed with its power so a few upgrades later and I feel a little better. Current upgrades have been: Ceramic Coated Pistons New springs New rockers S&B Intake SCT Livewire TS 5"Turbo back Exhaust DPF Delete EGR Delete What would be the next upgrade to...

Just wondering if anyone has the same set up and what kind of gas mileage increase as well as hp increase they are seeing..work being done : EGR Delete DPF Delete S&B Intake Head Studs 4" Exhaust Turbo back SCT Livewire Tuner Additional Work: Valve Job New Rockers

I recently purchased a 2010 F250 6.4 and I notice at low rpm or light driving through my development I can hear what sounds like a knock. However when over 2000 rpm I don't hear it at all . Also It does not make that sound at idle. Truck has 93k on it. Has anyone else came across this ? Thanks...