AMS Racing NON Active Fuel Management AFM DOD Kit for 2007-2013 Chevrolet GMC 5.3L Gen IV Truck/SUV Engines

I had issues in my 08 Tahoe with the 5.3, misfire on cylinder 7 to be exact. A shop said 99% a stuck lifter. They suggested this kit so I did it myself. I deliver boxes for a living but have 17 years of construction background and do all my mechanic work myself. I also went ahead and upgraded the oil pump. For starters it’s a lot of work and by far the most in depth repair I’ve ever attempted. It took me about a month of a little time here and there. I suggest watching lots of YouTube and trying to figure out everything else you’ll need in advance. I bought this, a tuner, and some miscellaneous tools I didn’t already have. I’m in for about $1200 total vs 4k to 5k the shop told me. They said they typically just replace the engine. This kit send like very high quality parts and everything is packaged very well. The only complaint I have is nothing is labeled. Most of it is self explanatory but there could be some type of description on the small things, specifically o-rings. The only thing I wish I would have done differently is order from the company’s website because they offer different cam setups, too late now. I got it all back together and had to replace the plugs a second time because apparently by engine doesn’t like NGK plugs. After that is running great and no check engine light. Keep in mind you will have to tune it after installing this. [...]