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We use a WEGO IIID here from Daytona Sensors - here's a link to their product page with what appears to be the serial protocol on the bottom (COM port setup?).
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Is the truck heavily modified? You may be running out of rail pressure up top. Would be cool to see a log!

Congrats! Definitely a huge step up and something to be very proud of!

Nice to see the HPFP and lift pumps are keeping pace, I just hope more injector choices come out soon. I'm not a Bosch dealer so I may be out of the loop, but I have yet to see any larger DI injector...

Curious, I know COMP has a few grinds which change the number of lobes on their GenV cams, would the extra strokes be enough to increase rail pressure to at least assist you in fueling if not supply...

Haven't had a chance to look at the file yet, but has anyone had a chance to try copy/paste on these tables into any of the timing calculators out there?

Sounds like you're wondering about the 2/3BAR Operating Systems, here's a link to the help section on 'em.

http://www.hptuners.com/help/vcm_editor_parameters_gm_os.htm

Don't think there's a...

Every time BCM access has come up in a thread I follow the answer is usually hell no because lawyers. Guessing if someone wrecks and lighting is a question then HPTuners could be open to a lawsuit...

Curious here, we just upgraded to whatever Snap-On's latest jump cart is and it has a specific 'Flash Reprogramming' mode. Documentation is slim but the manual says the unit will deliver up to an...

http://www.wired.com/2015/07/hackers-remotely-kill-jeep-highway/

Thought there might be some interest here in this story. I remember seeing the Prius takeover but wasn't impressed because it...

For my own edification.. the PCM runs a checksum/MD5/whatever and spits out a CVN, right? If they are altering code to bypass this, couldn't GM just have their equipment read out the tune and run a...

Will do!

Eric,

Thanks for the clarification - I didn't want to make more work for you guys unnecessarily!

Just wanted to triple check - if a customer's 6.0L F-Series truck has even so much as a transmission tune from a programmer, the file will throw a checksum error when attempting to edit, right?

Really reaching into the dark here... let's say there's nothing wrong with anything. If the vehicle is on an eddy current dyno, is the dyno set to not allow the vehicle past a certain RPM/MPH? I...

Have you tried increasing your maximum engine torque to 5% above predicted torque to see if it makes a difference? I would imagine that a torque request exceeding your maximum engine torque would...

Even if they can successfully argue that the DMCA applies to your PCM's software, there are plenty of competing interests that can and will tie this up. Everyone from Snap-On to SEMA will fight this...

Hi!

Janos here from Virginia Beach, VA. I'm part of a small family owned three person shop that opened up in 2008. We've kind of hit a brick wall on our what we can offer to our customers without...