Where to buy 0W-40 Mobil 1?
09-17-2007, 03:03 PM
#31
Drifting
Are those clean mayo jars? What is the effect of Miracle Spread versus Hellmans Real Mayo remnants on viscosity? If it is pickup only for the group buy the West Coast guys can change the oil at your place when they get there then do another change when they get back 
I am gonna get a hold of the local distributor and get at least 3 cases for the next two oil changes.
I am gonna get a hold of the local distributor and get at least 3 cases for the next two oil changes.
Don't quote me on this but I believe if you mix 0w-40 with Hellmans you get 15w-50.
It is really just simple chemistry:
(4 parts 0w-40) + (1 part Hellmans) = 15w-50
Plus, Hellmans is definitely available at Wal-Mart.
09-17-2007, 03:13 PM
#32
Burning Brakes
Thread Starter
Update! Got 0W-40 at Advanced Auto Parts for $4.98 a quart. Bought those three cases I was talking about. All Mobil 1 viscosities on sale to make everyone happy. They also had marshmallow fluff on sale as a thickening agent to bring it up to 40w-160, but I passed.
09-17-2007, 03:17 PM
#33
Rennlist Member
For the marshmellow fluff
09-17-2007, 03:24 PM
#34
Addict
Rennlist
Site Sponsor
Rennlist
Site Sponsor
We buy in 55 drums and it is also available in bulk (by the truck load - pumped into your mega-gallon tank). If you have the space to store it you can save a good bit by buying in bulk. We often get two 55's at a time.
09-17-2007, 10:06 PM
#38
Three Wheelin'
Nice work George...thanks...interesting figures. 993....great find at advanced. thanks for the tip.
Anyhow...with all this banter...I'm really confused.....
do I really need to use synthetic? I've been using midas dyno oil....no good? lol
J
Anyhow...with all this banter...I'm really confused.....
do I really need to use synthetic? I've been using midas dyno oil....no good? lol
J
09-18-2007, 11:50 AM
#40
Three Wheelin'
I always find it interesting when average guys know better than factory engineers who actually test oils and their jobs depend on their conclusions.
In a recent presentation by a Shell Oil representative, he noted that thinner oils circulate better and lubricate better. He also noted that the heaviest oil you can get "naturally" without adding thickeners (which are non-lubricating "solids") is 40wt. So, according to him, 10w40 (in a mineral oil) has more lubrication that 15w50 (because the 50 weight oils have had extra materials added that only thicken--they don't lubricate).
As long as a thinner oil is consistent with manufacturer recommendations, use it -- unless your engine is so old/tired that it runs out. Then only just use slightly thicker oil to reduce consumption. But starting with thicker oils will only require their use sooner. If your engine is broken in and tight enough, synthetics can add extra protection. In an older engine, changing an oil more often is better than using a synthetic and leaving it in the engine longer. But for late model Porsche engines, use what they recommend. Guys who tell you are an idiot for following the manufacturer don't have to pay for your repairs or engine wear later.
In a recent presentation by a Shell Oil representative, he noted that thinner oils circulate better and lubricate better. He also noted that the heaviest oil you can get "naturally" without adding thickeners (which are non-lubricating "solids") is 40wt. So, according to him, 10w40 (in a mineral oil) has more lubrication that 15w50 (because the 50 weight oils have had extra materials added that only thicken--they don't lubricate).
As long as a thinner oil is consistent with manufacturer recommendations, use it -- unless your engine is so old/tired that it runs out. Then only just use slightly thicker oil to reduce consumption. But starting with thicker oils will only require their use sooner. If your engine is broken in and tight enough, synthetics can add extra protection. In an older engine, changing an oil more often is better than using a synthetic and leaving it in the engine longer. But for late model Porsche engines, use what they recommend. Guys who tell you are an idiot for following the manufacturer don't have to pay for your repairs or engine wear later.
09-18-2007, 03:25 PM
#42
Burning Brakes
Are we still talking about the big $1 savings for oil? So you drive a 911, change your oil every 5k miles and get worried about $10 more or less for an oil change? I don't get the point, sorry. It's like the carzy Germans that drive their S-class to Aldi 'cause the liter milk cost 5 cents less there. 
09-18-2007, 04:41 PM
#43
Burning Brakes
Thread Starter
No need to duck. Every little bit counts. I enjoy the hobby in many ways including working on the cars myself. Do I "need" to save $10 after already saving $200 or more for the dealer cost? Not really. Does it help justify to the CFO that this hobby makes sense on some level? Definitely 
