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Is “SAPS” mostly a function of ZDDP? M1 AFE 0w-30 has a zinc level about 1/2 way between the -20 and the -40, would you call it mid-SAPS?

No it obviously won’t and nobody suggested that. I have 1/2 full containers, that I will never use up. Hence the question. I’d rather not take brand new oil to AutoZone for recycling. Thanks for the wisdom.

Don’t have warranty on engine anyway. So it’s a question of compatibility.

Correct, it is port injection and no turbo. Boring 1.4L.

Have some M1 0w-20 left, and some M1 0w-40. Thinking of mixing 50/50 to use up in a 2014 Chevy Volt that specs dexos 5W-30. I’ve looked at the VOAs. The 0w-40 uses a lot more calcium and a lot less magnesium than the other two. Thoughts? If I’m doing the math right, my viscosity should come out...

Wish someone still made a pure Dex III spec fluid. Now it’s a guess to us on what’s closer to Dex III. The Dex III/Merc combo fluid, OR, Dex VI.

Leaning towards using the Castrol Transmax Dex/Merc formula that says "for older model Ford and GM vehicles" on the bottle. I like that it specifically says not to use in GM vehicles designed for Dexron VI. And of course an ACDelco filter.

Nothing personal of course. But that article was total garbage. Most of it was nonsensical rambling, and even when they got to a specific point, it often was wrong. Just one gem: "Don’t worry about overfilling. Especially if you are driving a TH400, it is acceptable to overfill the transmission...

Hey all. A few years ago, I inherited my uncle's 1978 Oldsmobile Delta 88 Royale with 5.7L gas engine and TH-350 three speed auto. It had sat in a dry garage for about 20 years. Maybe started a couple times at most. The first time I drove it, I was very gentle with throttle. The test drive...

In general Kelly tires are cheap junk. Bought a nice used Escape with brand new Kellys slapped on it so dealer could sell it. Sure enough, they lasted about 15,000 miles of easy driving, before they cupped badly and the car vibrated on highway. Suspension / alignment was good - checks out...

I have all original documentation including bill of sale, window sticker, and a 1978 brochure. Dealer was Earl Olds on Brookpark Rd, Cleveland OH

My uncle never married, had no kids, and I was his only nephew, so we had a special bond. Many good memories in that car. For now I’m enjoying it. I may not keep it forever though. No clue what it’s worth. I’m 44 now and have dreamed of owning an 87 Grand National since I was 11. If I don’t...

Thanks guys! Seats were covered all 42 years. I took them off because the aftermarket covers were falling apart. Need to buy new ones. Carpet still has factory plastic over it.

A couple pictures of the car.

Have a 1978 Delta 88 that’s been in the family since new. Due to uncle passing away, it’s mine now. A true garage queen with no rust. 110,000 miles. 1978 could have had a Chevy or Olds 350, this one has the Olds 5.7 gas, not diesel. Does anyone know if this is a flat tappet cam engine? Do I...

My B&S powered self propelled mower from circa 1990 still starts every week on the first pull. Haven’t done a THING to it besides oil change, air filter and spark plug. Even if you could persuade me that Honda makes a better engine, I would suggest it NEEDS to be better since it’s a lot more...

The 2.5 Duratec as well as the I4 Zetec are both pretty good engines, and 105k isn't a lot of mileage. I just used www.fordparts.com and found the whole genuine Ford trans is $2500 MSRP and that includes a 2 year no mileage limit warranty. A local shop should be able to install it for a few...

I used to own a 99 Ford Contour, and that is the same platform. So I'm 99% sure it uses the same CD4E. If you aren't on any forums, join www dot contour dot org ... lots of information there. My first thought would be to swap one from a local boneyard that came with at least a 90 day warranty...

Coolant and oil levels are both rock solid, neither is being "consumed" at all. The engine starts/sounds/drives like it did when new. We are about to take this vehicle on a 3,000 mile round trip to FL. I'll change it again around the same mileage of 6,700, which should mean that the next UOA...

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