MustangForums.com

MustangForums.com (https://mustangforums.com/forum/index.php)
-   5.0L General Discussion (https://mustangforums.com/forum/5-0l-general-discussion-87/)
-   -   an oil question (https://mustangforums.com/forum/5-0l-general-discussion/512353-an-oil-question.html)

302army187 01-23-2009 05:17 AM


Originally Posted by Shelty (Post 5869528)
Ive always run conventional Castrol GTX high mileage in my car... didnt car much for the synthetic stuff....

anyone know a good brand... a few extra ponys never hurt anyone...

mobil 1


as for the "WILL CAUSE MORE LEAKS OHHHNOES!" that is complete utter bull$hit.


my car use to leak half a quart of oil every 1500-2000miles. no joke, pissed me off.

switched to mobil 1 full synthetic, and at 2000miles it was just barley showing that it was any lower then when i put the stuff in!

i added MAYBE 1/4th a qt at 2500miles. im running it to 3000 for now, then depending on the color i MIGHT push it out to 5000 between changes.

i beat on the car hard, so i dont really like the idea of waiting to 5k miles.

my truck and my gf's car will get mobil 1 in there next oil change, and both of them will be stretched out to 5-7.5k miles between changes.

mjr46 01-23-2009 06:43 AM


Originally Posted by FORD TOUGH (Post 5869079)
My dad ran amsoil and their filter in my moms car when he put a rebulit engine in it. Years later he changed the valve cover gaskets on it and the valve covers where packed completely full of sludge.

It's not Amsoil that did that, you had soemthing else going on, too many possible varibles and unknowns not stated to make an accurate conclusion.......but last Ichecked the ratings for oil testing Amsoil was No 1 pennsoil/penzane syn was No 2 and from there the list went on but I do remember Mobil 1 was like 8 or 9th:)

FORD TOUGH 01-23-2009 10:04 AM


Originally Posted by mjr46 (Post 5869732)
It's not Amsoil that did that, you had soemthing else going on, too many possible varibles and unknowns not stated to make an accurate conclusion.......but last Ichecked the ratings for oil testing Amsoil was No 1 pennsoil/penzane syn was No 2 and from there the list went on but I do remember Mobil 1 was like 8 or 9th:)

My dad keep a cup of that junk, I think he still has it. If he does I'll take a picture of it.

mjr46 01-23-2009 07:28 PM


Originally Posted by FORD TOUGH (Post 5870046)
My dad keep a cup of that junk, I think he still has it. If he does I'll take a picture of it.

for kicks have it sent in and tested, amsoil will test it for free you just pay postage, they can analize it and tell you if the oil is breaking down:)

FORD TOUGH 01-24-2009 09:55 AM


Originally Posted by mjr46 (Post 5871713)
for kicks have it sent in and tested, amsoil will test it for free you just pay postage, they can analize it and tell you if the oil is breaking down:)

Here is the picture. Its pretty old and getting dried up. http://i278.photobucket.com/albums/k...m/HPIM0738.jpg


All times are GMT -5. The time now is 01:45 AM.


© 2024 MH Sub I, LLC dba Internet Brands