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This filter was used on my wife’s GMC Yukon (108,xxx miles) for about 4,500 miles. Interesting enough there’s no ripples on the bypass valve. I said if they had issues with that I would change to PG, but I’m happy with it, so I’ll continue to run them. Also this is the newer style one they...

Welp here’s my 2nd and final run of Amsoil synblend 0w20 using an acdelco pf63 filter. 5,196 miles on this sample. Thanks @Pablo Went in/ back on Mobil 1 5w30 with another pf63.

MOD NOTE: Two threads with same topic have been merged as of 4-25-25 ... Guy - please check before you post duplicate topics In the L87 engines GM will be replacing your 0w20 oil with 0w40.

This oil was ran for 4,377 miles with an acdelco pf63 filter. Some more than normal (to me) idle time, mostly around town, but got some highway miles in probably 65/35. Amsoil syn blend 0w20/ pf63 went back in/on. Also did the afm/dod delete @ 99,6xx miles, so silicon is still around. Truck had...

This is roughly 1,600 miles after afm/dod delete. This sample (2nd oil change) was ran 1,200 miles. The first run was 494 miles (didn’t sample that) This is my dealer bulk oil 0w20 from my job. I use acdelco pf63 filters. The oil is delivered by a Mobil truck. This is my first uoa, so if I...

Well after dropping my 3rd lifter in 9 months I made the decision to do a BTR delete kit (BTR L86 delete cam) with GM performance LS7 lifters. It’s definitely time consuming, but shouldn’t have anymore issues now. Here’s a few pics of the progress. I replaced almost everything I could while I...

2.5l na with 85,xxx miles, girlfriend's owned it since about 30-40,000. It's had whatever I got on sale 0w20 since she bought it. Right now it's got super tech 0w20 and a fram tough guard. I change it every 5k. I know you can't see a lot but I'm happy with how clean it looks.

Here’s a few photos of the K&N select filter that was on my 2014 6.2 Sierra when the lifter dropped about 850 miles ago. This is actually the second lifter that has dropped running this filter (not blaming just stating). Idk the mileage that I ran on it because I wasn’t focused on that part...

Okay so my first time ever cutting open an oil filter. I’m far from good at this. This filter was ran on my 6.2L Sierra directly after fixing the lifter failure for 500 miles with my dealers bulk 0w20. You can see down in the can some sparkles that the filter caught. If you’d like a certain...

Here's my 14 Sierra with said wheels. I had some 265/60/20's on it beforehand, and now these tires have less than 1,000 miles setting on 18's with 275/70/18's.

I replaced my lifters on this side today as some of you know. Anyways I took a couple of pictures. 2014 Sierra 6.2 bought used with 72,xxx miles, and 1 previous owner. Current mileage is 98,559.

So December 23rd was the first time I think it was around 92,000 miles, the post is linked here. https://bobistheoilguy.com/forums/threads/welp-my-truck-just-dropped-a-lifter.377296/ Now at 98,500 miles I dropped another lifter on the same side I just replaced! Now I'm looking at full blown...

https://www.homedepot.com/p/Milwaukee-M12-12-Volt-Lithium-Ion-High-Output-5-0-Ah-and-2-5-Ah-Battery-Packs-and-Charger-Starter-Kit-48-59-2452S/324670829

I was driving home and I accelerated through a yellow light (that I couldn't have stopped in time anyways). I got out of the truck, and heard a noticable tick that wasn't there when I left work. I shut the truck off, and fired it back up still ticking. I called a good friend of mine who is a gm...

So atm I work at a Walmart Auto care center. At work yesterday a box (2 of 3) of Valvoline afs 0w20 was dropped, and was "leaking" my boss told me to dispose of this oil when I had a chance. I asked him "dispose of this how? It's just fine. How about this, I'll write my car (19 Mazda 3 hatch 2.5...

Welp.. my wife's Mazda CX-9 2.5t with 74,xxx miles is having a heart transplant. Apparently the head gasket failed, and warped the head, and according to the technician started to warp the engine block. It never overheated just started smoking one day. I checked the oil, and it was down half a...