Duramax Diesel Exhaust Mods, and Stuff*

PenguinLTZ

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Oh, I also had a hell of a time getting my Autocal unlocked. I had to hook up with Justin for mine :D2, it was the one that I used on my 09 and my son's 02. He unlocked it for me to do the PPEI stuff. Pretty much anything that could go wrong, did for me. I probably had 8 hours into the whole disaster. It was well worth it!
 

geektoad

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How long did it take you to install your flo-pro scott? trying to plan out my weekend. :)
@geektoad
I wasn't ignoring you, I just got back from a biz trip. 1100 miles in my shitty Ford. Man, I missed my Chevy on that drive!

Anyhow, the exhaust is the easiest part. Start early, get all the EGR, etc unhooked after you do the exhaust, and be prepared to call your EFI Live peeps for support! LOL, I finally had PPEI remote in on my laptop and help me straighten my mess out. All was perfect after that. Took about 2 hours

No worries, i assumed you were on the road :thumbs: Thanks for the info. I can't wait to get to i! :)
 

Black02Silverado

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Well GM relesed the info on the 5.3 and 6.2 engines but that is it. Nothing on the new 3.0 diesel or the other two engines that are an option for the 2019 trucks.

What sucks is the 5.3 didn't change in power at 355hp and the 6.2 went up to 425 from 420 but torque went down to 450lbft from 460lbft.
 

geektoad

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This was the first nice weather we've had this year...We got side tracked by a couple of brothers named Harley and Davidson this weekend.
 

geektoad

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Not off to a great start....

This is the first nut i put a wrench to. I didn't put much force on it at all. seriously. off to grab some grade 8 hardware.

bad_start.jpg
 
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