What Engine oil do you use???????
It's the same $27-$28 for Mobil 1 or Castrol from Walmart here, but then the only filter available is $16. Since i have a gen 2 LT1 (just a small block chevy) I always put my car in as an 80s pickup truck with a 350. The filter you're supposed to run for LT1s is small and the truck filter is much bigger and it fits. (Not the correct filter here, disregard, the old school truck filter is S5XL).
Last edited by Z28Roxy; Mar 21, 2024 at 09:24 AM.
Last edited by rocket dawg; Mar 21, 2024 at 10:06 AM.
https://www.walmart.com/ip/Mobil-1-A...4?from=/search
The Walmarts in my area sell it like this too, but I don't really have any interest in buying it this way. Just looks like a mess waiting to happen. I'm OK with spending a bit more to get the jug rather than having this box lying around. In this format, it's only $59 for 12 quarts worth of oil so there is a price advantage for folks who really want to save every penny.
TBH I even find the jugs a mess waiting to happen. It's much easier to overfill the funnel or valve cover with them and have a ton of it come out.
https://www.walmart.com/ip/Mobil-1-A...4?from=/search
The Walmarts in my area sell it like this too, but I don't really have any interest in buying it this way. Just looks like a mess waiting to happen. I'm OK with spending a bit more to get the jug rather than having this box lying around. In this format, it's only $59 for 12 quarts worth of oil so there is a price advantage for folks who really want to save every penny.
Been using in all my vehicles, boats, motorcycles, all lawn equipment for roughly 16 years now. Peace of mind, and zero internal engine issues on everything. Yes I pay $65-$70 on a Camaro oil change since I also buy the AMSOIL filter. I’m not looking for cheap Oil.
Grade 5W-30
The Best V8 Stories One Small Block at Time
It's the same $27-$28 for Mobil 1 or Castrol from Walmart here, but then the only filter available is $16. Since i have a gen 2 LT1 (just a small block chevy) I always put my car in as an 80s pickup truck with a 350. The filter you're supposed to run for LT1s is small and the truck filter is much bigger and it fits. (Not the correct filter here, disregard, the old school truck filter is S5XL).

The newest engines I have are 2.4L Ecotecs, both in Malibus. They still take 5 quarts, but I don't know if anything was still using that engine after ~2012 or so. I'm not sure if the 2.5L DI engine that replaced the 2.4 has the same oil capacity or not.
Just now I looked up what the dealership pays for 55 gal and it’s $1,100 some odd, and we sell it for $1,496.
Last edited by Y2K_Frenzy; Mar 22, 2024 at 09:42 AM.

Unopened, full containers will be fine for a very, very long time - especially if stored in reasonably controlled conditions. I routinely use oil that's been in my basement storage "warehouse" (always at 65-75°F, 30-40% humidity) for up to ~6 years before being put into service (I like to always have stuff on hand when I need it, so I buy when there are deals and/or when it's readily available and then just rotate the inventory). I used to have multiple LS1 cars so I kept a ton of M1 0W40 on hand, I've just continued that habit even though I only use it in one car now.
I love NC01TA's antique oil cans above - "mellowed 80 million years"... Haha, love it!
Personally I use Moble 1, 5w-30, as recomended by the manufacturer for these LS1 engines. I even changed the oil filler cap to a Corvette one that states this right on the cap.
157k miles, daily driver, uses maybe 1/2 quart a year, no smoking, no blow-by. clean as a whistle last time I pulled off the valve covers. Change the oil in early spring, mid summer, and as late as I can in the fall. 3 times per year. Drive about 20k miles all year.
Change it, check it often, keep it clean. That is about all you need to do.
Outcome is the same. Period. It does not matter.
I got 10+ years out of a big stroker LS and all it ever got was off the shelf Castrol GTX 20w50. A 441ci, Cola crank, Manley pistons and rods. It was a max effort N/A engine…….my first built motor. Ran like a top, 100% hassle free. People were like,” oh man you don’t run synthetic”. I was like “ hell no, why waste my money? It’s an engine like all the rest for 50 years.”
I just changed it every 2500-3000 and that is ALL that matters.
Last edited by BigBoyWS6; Mar 25, 2024 at 10:24 AM.




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