I appreciate the input. I worry about too much about cold starts to run 10wxx anything, regularly -10c or colder here this winter.Streeker,
I'd go with something thicker for any PD engine. The 10w-40/AMO would work very well in that application. It's about 15% thicker than the full SAPS 5w-40....
even the 15/40 ame would be ok, it has a pour point of -44 F, so -10 C would not be a problemI appreciate the input. I worry about too much about cold starts to run 10wxx anything, regularly -10c or colder here this winter.
The 10w properties are determined at -25C. You could use Amsoil DEO 5w40, also.I appreciate the input. I worry about too much about cold starts to run 10wxx anything, regularly -10c or colder here this winter.
Details please!We are all done with Amsoil products.
After being a "Distributor" for over 10 years, the Amsoil company has screwed us over nickel and dime BS, for the last time.
Off to Purolator filters and Mobil 1 at Wal-Mart.
We and our customers who have bought through us are through with the Amsoil and Duluth arrogance: close to a dozen motorcycle and car households combined. Feels like a loss of a ton o bricks.
Mobil 1 TDT (only) is fine, but anyone choosing to sell purolator filters for a fine piece of machinery like a TDI engine will never get my business - nothing personal.We are all done with Amsoil products.
Off to Purolator filters and Mobil 1 at Wal-Mart.
Economy: Amsoil forgot there was an economic recession and they might have to adjust their pricing, and turn up the customer service quality. They have done neither. I take that back: they have increased oil prices and shipping costs, and their Customer No-Service recruiting has been bottom o the barrel.Details please!
Absolutely!why would they need to adjust pricing because of the economy? Too dear? Buy something cheaper. Simples.
Yep. 4 qt jugs of mobil1 tdt...26 bucks at wallmart. Its what I run.Unless it's been changed, the last time I looked, Mobil TDT was still packaged in 4 quart jugs, not 5 quart.
Yes, you are correct.Unless it's been changed, the last time I looked, Mobil TDT was still packaged in 4 quart jugs, not 5 quart.
I think you are correct. I also think that the Amsoil brand has to some become elevated to cult status. There are many, many fine brands, some at lower cost and more readily/conveniently available.Amsoil produces a wide variety of extended drain synthetic lubricants, high efficiency oil/air filters and fuel additives. I think any controversy is more directed at some of their dealers, rather than at the generally highly regarded products.
TS
Think about it Bob, you put in a 25000 mile oil and will be changing it out in 5 to 10,000 miles. So you will be wasting 2/3 of the zddp and 2/3 of the calcium. The zddp in this oil is designed to last 25000 miles. The zddp in other Amsoil oils and examples such as TDT and T6 are designed to get it done in 10,000 miles. This oil is designed to run a marathon and you need an oil that will start like the 440. In theory thats why 505.01 should work.Oil changed yesterday with Amsoil AME 15w40, heavy duty diesel/marine oil. Low NOACK, high ZDDP and high HTHS.
I am running the same AME as Bob.Think about it Bob, you put in a 25000 mile oil and will be changing it out in 5 to 10,000 miles. So you will be wasting 2/3 of the zddp and 2/3 of the calcium. The zddp in this oil is designed to last 25000 miles. The zddp in other Amsoil oils and examples such as TDT and T6 are designed to get it done in 10,000 miles. This oil is designed to run a marathon and you need an oil that will start like the 440. In theory thats why 505.01 should work.
Get the calcium out of the way and use the right zddp for the mileage.
I can't say I agree. "We" ran CI-4 and CI-4+ oils for 10K to 20K mile intervals with no problems.Think about it Bob, you put in a 25000 mile oil and will be changing it out in 5 to 10,000 miles. So you will be wasting 2/3 of the zddp and 2/3 of the calcium. The zddp in this oil is designed to last 25000 miles. The zddp in other Amsoil oils and examples such as TDT and T6 are designed to get it done in 10,000 miles. This oil is designed to run a marathon and you need an oil that will start like the 440. In theory thats why 505.01 should work.
Get the calcium out of the way and use the right zddp for the mileage.
Amsoil says for AMO and AME, xyz miles/hours or one year, whichever comes first. None of the Euro oils are close to AME or AMO for wear scar.Bob,
I am only talking about detergents and antiwear (zddp).
( further to my original post) I don,t understand; you do have a catalytic converter. Why are you not using the amsoil european 5w-40 with a .35 wear scar which is equal to AME.( I am relying on memory and assume you know what product).
I am sure you know calcium interferes with zddp, so less calcium makes for a more effective use of zddp and yet the lower ash formulations are an improvement in acid and soot control.
There are 3 types of zddp, a) stable b) less stable c) least stable.
c) is the fastest acting but if I was formulating for the long haul which would I use. I would think maybe a mix of b) and a) would get the job done.
If I am only restricted to 10,000 miles maybe can use a 50/50 mix of fast and medium acting?
I wonder what one Joe gibs break in oil would use or a racing oil in fact.
I would not run T6 below TBN 5 unless I started checking the TAN because I have a feeling it won't go much past 10,000 acid wise( just to much magnesium in there). This is not to say I have a problem with that. It just means it is out of the gate faster and it done by 10,000. I would guess some medium acting zddp with a little dash of moly and boron to get things going.( I believe boron and molydct are synergistic with zddp)
I am not using T6 by the way. I really have problems with everything out there. Nothing is catching my fancy. (damn pd engine)