engine oil
Author
Discussion

higgster5.7

Original Poster:

308 posts

238 months

Wednesday 23rd September 2009
quotequote all
Any sugestions on whats the best type/ weight of oil for ls1 motor planning, cheers

Drew SS

2,683 posts

215 months

Wednesday 23rd September 2009
quotequote all
higgster5.7 said:
Any sugestions on whats the best type/ weight of oil for ls1 motor planning, cheers


mate there are a few threads in here on this but anyway i use 5w 30 fully sythetic castrol good luck

Bonnie and Clyde

11,701 posts

223 months

Wednesday 23rd September 2009
quotequote all
Drew SS said:
higgster5.7 said:
Any sugestions on whats the best type/ weight of oil for ls1 motor planning, cheers


mate there are a few threads in here on this but anyway i use 5w 30 fully sythetic castrol good luck
That also what we use

Edited by Bonnie and Clyde on Thursday 24th September 18:30

higgster5.7

Original Poster:

308 posts

238 months

Wednesday 23rd September 2009
quotequote all
Drew SS said:
higgster5.7 said:
Any sugestions on whats the best type/ weight of oil for ls1 motor planning, cheers


mate there are a few threads in here on this but anyway i use 5w 30 fully sythetic castrol good luck
Cheers for that

MadMaxHSV

1,816 posts

229 months

Thursday 24th September 2009
quotequote all
Been trying a 5w-40 in my LS2 to see if it helps with oil consumption which seems a common problem with the low friction piston rings.
Also my oil brand of choice until very recently didn't do a 10w-30 or equivalent.
No issues, and I get slightly better oil pressure.

Oil choice is very subjective though. Your generally safe with any fully synthetic around these ranges, personally I go for an Ester based fully synthetic due to their better film strength. I'm currently using Silkolene Pro-S, Royal Purple is also Ester based and is what Monkfish use. 10w-30 is the official grade IIRC.

stevemj

919 posts

227 months

Thursday 24th September 2009
quotequote all
Motor bodies of Luton, who did my VXR8's 500 mile service just before I bought used Prestige Plus Full Synthetic 5w/40 SJ/CF A3/B3. I know as I asked them when someone else was asking a similar question on here about oil.

Steve

essexhsv

792 posts

229 months

Thursday 24th September 2009
quotequote all
MadMaxHSV said:
Been trying a 5w-40 in my LS2 to see if it helps with oil consumption which seems a common problem with the low friction piston rings.
Also my oil brand of choice until very recently didn't do a 10w-30 or equivalent.
No issues, and I get slightly better oil pressure.

Oil choice is very subjective though. Your generally safe with any fully synthetic around these ranges, personally I go for an Ester based fully synthetic due to their better film strength. I'm currently using Silkolene Pro-S, Royal Purple is also Ester based and is what Monkfish use. 10w-30 is the official grade IIRC.


mmmmmmmm, my LS2 doesnt use any really about 1/4 liter from service to service. and i drive it like i stoll it everytime i drive it, but i never boot it until the engine is at running temp.
Do you rev it high before its got hot?

Drew SS

2,683 posts

215 months

Thursday 24th September 2009
quotequote all
If u have decat pipes in it it will use oil

mobile01

470 posts

238 months

Thursday 24th September 2009
quotequote all
decats in mine for 3 years and never uses a drop of the slick stuff

MadMaxHSV

1,816 posts

229 months

Thursday 24th September 2009
quotequote all
essexhsv said:
MadMaxHSV said:
Been trying a 5w-40 in my LS2 to see if it helps with oil consumption which seems a common problem with the low friction piston rings.
Also my oil brand of choice until very recently didn't do a 10w-30 or equivalent.
No issues, and I get slightly better oil pressure.

Oil choice is very subjective though. Your generally safe with any fully synthetic around these ranges, personally I go for an Ester based fully synthetic due to their better film strength. I'm currently using Silkolene Pro-S, Royal Purple is also Ester based and is what Monkfish use. 10w-30 is the official grade IIRC.
mmmmmmmm, my LS2 doesnt use any really about 1/4 liter from service to service. and i drive it like i stoll it everytime i drive it, but i never boot it until the engine is at running temp.
Do you rev it high before its got hot?
Nope i'm very careful about not pushing it until its warmed.
Seems to use a bit still (got 1-7/8" headers and high-flow cats if that make a difference)
It certainly was ingesting a bit through the PCV system. Fitted a catch can which is seeing a small puddle at oil changes.
Read a lot on the US forums about LS2's having oil consumption issues, putting it down to one of those things for now.
Keep meaning to pull the plugs and do a compression test to make sure nothings badly amiss.

MyM8V8

9,468 posts

226 months

Thursday 24th September 2009
quotequote all
Drew SS said:
If u have decat pipes in it it will use oil
Wrong. Not in mine anyway. I use Mobil 1.

Edited by MyM8V8 on Thursday 24th September 17:53

Magic919

14,574 posts

232 months

Thursday 24th September 2009
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My LS2 Monaro used to need top-ups between services. First car I ever owned that I needed to keep oil in the shed for.

MadMaxHSV

1,816 posts

229 months

Thursday 24th September 2009
quotequote all
Could be good ol' fashioned american build tolerances at play smile

MyM8V8

9,468 posts

226 months

Thursday 24th September 2009
quotequote all
Yeah, I didn't mean to imply that mine did not need the odd cupful. But de- cat pipes have not adversely affected the amount, and I can't see how they would really. But I'm open to offers?

k15tox

1,680 posts

212 months

Thursday 24th September 2009
quotequote all
MyM8V8 said:
Yeah, I didn't mean to imply that mine did not need the odd cupful. But de- cat pipes have not adversely affected the amount, and I can't see how they would really. But I'm open to offers?


yeah i agree, why would the flow of exhaust gases out of the engine effect oil comsumption?

Drew SS

2,683 posts

215 months

Thursday 24th September 2009
quotequote all
i wondered that myself just somethin i heard thought may be usefull and was quite confident it would get knocked on the head quite smartly

MyM8V8

9,468 posts

226 months

Thursday 24th September 2009
quotequote all
Drew SS said:
i wondered that myself just somethin i heard thought may be usefull and was quite confident it would get knocked on the head quite smartly
Well you must have posted up for a reason Andy. I take it yours has started using more then?

Drew SS

2,683 posts

215 months

Thursday 24th September 2009
quotequote all
MyM8V8 said:
[quote=Drew SS]i wondered that myself just somethin i heard thought may be usefull and was quite confident it would get knocked on the head quite smartly


Well you must have posted up for a reason Andy. I take it yours has started using more then?[/quote

yeah i topped it up the other day and said to the fella that it must be using oil now its not blowing smoke and he said have u cats in it i said yeah but one is on its way out well its gone and he reckoned if u havent any cata it wiould burn more but i guess he is full of it great motor factors that one....so gullible me kinda believed it as what else could it be

ringram

14,702 posts

279 months

Thursday 24th September 2009
quotequote all
My stock LS2 used zip oil. The guy who bought it got a good engine!
Current stroker chews a bit, but not too much. Seems to be reducing as she wears in... at present it uses none. (Its lying dead in the fish tank)

MyM8V8

9,468 posts

226 months

Thursday 24th September 2009
quotequote all
ringram said:
My stock LS2 used zip oil. The guy who bought it got a good engine!
Current stroker chews a bit, but not too much. Seems to be reducing as she wears in... at present it uses none. (Its lying dead in the fish tank)
I used to own a Landcruiser. It stopped using oil at 60000, so I suppose it had just finished running in?