MNorby replied to BearOleMiss's topic in 2015-2019 Silverado & Sierra HD Troubleshootingmy thought was if you have a bad spark from the coil see if moving the coil over moves the problem as well
MNorby started following How much improvement can I get from just new bulbs?, '15 GMC 6.0L 3500 Random Misfire 8700 Miles - Help, 2017 3500HD 6.0 Mild muffler option advice and and 7 others
MNorby replied to BearOleMiss's topic in 2015-2019 Silverado & Sierra HD TroubleshootingMaybe swap coil/wire with the one next to it and see if things change or follow.
Some extra input is the 2011+ trucks have a different ECU and makes some custom tuning more difficult that previous. Overall they can all have some mild issues but overall great across the board. My 2005 work truck has just over 200k and I've replaces a water pump gasket, steam port oring, repaired 5 broken exhaust manifold bolts, and an evap purge solenoid. Also anything prior to 2007ish 4x4 do a t-case case saver plate as preventative work.
For guys wanting to install a muffler that isn't as offset as stock I built this pipe that gets rid of the factory drop down near that flange mount. It makes for a lot cleaner install instead of having your muffler sit and an angle. (I also went back to a stock muffler and have this left over for sale if anyone is interested)
MNorby replied to Darmichar's topic in 2014-2018 Silverado & Sierra ModsDo you off programming or were these just take outs? IO5 or IO6?
The front is not pleasant to me but the side looks much better than the 1500 I think, at least the body lines match front to rear. Curious about more info on the direct injection engine coming in it.
MNorby replied to dodge stomper's topic in 2015-2019 Chevy Silverado & GMC Sierra HDI thought there was the new body style 2015 HD truck that was the before aug '14 then the 2015.5 which was the after aug '14. Maybe I was wrong but the initial tell tale sign was tow mirrors without the marker/reverse lights amongst a few other minor details.
I'm curious as to why? If you had one of those circulating water heat pumps you mount inline on your hose so now when you start your truck there is already say 100-150 degree water temp, what is different that driving your truck, shutting it off, then turning back on when the water temp is still up?
Hows the 1800 rpm drone? I had the magnaflow 3.5" muffler and couldn't stand it so just went back to stock. I do have my custom mid pipe for sale still that makes for a super clean install if anyone is wanting to muffler swap. Notice your stock mid pipe dips down at the flange then for an aftermarket muffler you have to come back up or install the muffler at angle to line back up with the tailpipe.
MNorby replied to boynton6spd's topic in 2015-2019 Silverado & Sierra HD ModsI upgraded my low beam H11 bulb to a H9 and my high beam 9005 to a 9011 and saw increase. Beauty is they are standard off the shelf bulbs that are under $10/pair and just a little snip with a side cutter to make fit. Google those part numbers and plenty of websites explaining how to do it.
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