oil question

[SkyHighColorado]

This. ^^

Dino in hot, efficient running engines results in varnish, and consumption.

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This is what the cylinder head of my old Honda looked like when I was commuting almost 800 miles a week. ( 1250 kms+ ) I changed the engine oil about every 3 weeks, and I bought oil by the 4x4 case.

I had it apart to change the timing belt, and do a few other maintenance items.

When I had it apart previously to change the valve cover gasket, it was clean enough to eat off of it.

my d15b7 looked just like that when I got it. changed to mobil1 and wix filter and a little seafoam added to the oil and its now much cleaner at about 2500k after the change.

 

[454cid]

On synthetic oil, some people go 8,000 - 15,000 miles between oil changes.

Going that long between oil changes it would be a good idea to start getting your oil analyzed.

 

[94_C/1500]

I used to run Royal Purple 10w30 but I'm too cheap for that anymore. The last oil I put in was Brad Penn 10w30, price is a deciding factor and it is quality oil still. At work for less than $25 I get oil and filter with tax. Even regular prices are a good deal. I'm going to start using and recommending it to everyone after I do more testing.

 

[TylerZ281500]

royal purple is junk as of recently, brad penn i get cheaper than anyone can get stuff from any parts store. so thats what i run, as of lately ive had no oil pressure so i go to work use my employee discount on 15-40 and a bottle of lucas and call it a day

 

[Ruger_556]

royal purple is junk as of recently,

Uh, okay Expensive yes, junk no... Not to be argumentative but do you have proof of this development?

 

[TylerZ281500]

Uh, okay Expensive yes, junk no... Not to be argumentative but do you have proof of this development?

google it, theres been proof of their oils not being as superior anymore. theyve become a store name, joe gibbs and bradd penn have blown royal purple out of the water.

 

[SkyHighColorado]

its purple?

 

[TylerZ281500]

yes and brad penn is green

its just dye

 

[Ruger_556]

google it,

So none whatsoever Carry on...

 

[TylerZ281500]

So none whatsoever Carry on...

check your bob is the oil guy site, check your before speak