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JoshH's latest activity
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JoshH
replied to the thread
2005 GMC 2500HD LLY - Need Stock Tune
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Keep in mind, you will not be able to use just an autocal to flash a file you download from the internet. As Brick pointed out, you...
Jun 15, 2026
JoshH
replied to the thread
Bad converter or something else? No DTC's
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What does engine RPM do when you accelerate from a stop? Does the converter allow the engine RPM to flash up to a higher RPM, or does...
Jun 15, 2026
JoshH
replied to the thread
Value 2002 CCLB 4X4
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I think James needs to buy it. I know he isn't a fan of his L5P, and it could be the yin and yang to the limo.
Jun 9, 2026
JoshH
replied to the thread
New lml engine build, no fuel rail pressure
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Did you ever check to make sure the regulator on the rail isn't dumping fuel back into the return while cranking? That's usually what I...
Jun 1, 2026
JoshH
replied to the thread
Bought and sold a 2016 Colorado
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There's a reason people delete these newer diesels. Sometimes I think they're engineered to fail.
May 13, 2026
JoshH
replied to the thread
New toy
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Man, I'd send those drilled rotors back where you got them. Drilled rotors are just a crack waiting to happen. That's my 2 cents for...
May 13, 2026
JoshH
replied to the thread
LLY:
Looking to paint match , code brings up wrong color
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Hi Larry. What's the future like? :LOL:
May 7, 2026
JoshH
replied to the thread
Opinions on NWT tunes on 2023 L5P
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It actually isn't the same as what is being discussed here.
Apr 30, 2026
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