Hybrid View
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07-20-2007 11:41 AM #1
Gm Eos
well evey one GM is not making EOS any more. this was used to help with new cam break in .so if you have any you are lucky .all the gm dealer i tried it is all gone.Irish Diplomacy ..the ability to tell someone to go to Hell ,,So that they will look forward to to the trip
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07-20-2007 12:43 PM #2
I will have to build a roller motor next time...
Is there a commercial substitute for EOS ?
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07-20-2007 12:52 PM #3
So, what is your second choice?
Don
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07-20-2007 02:49 PM #4
A couple alternatives;
Crane Cams # 99003-1 Break-in lube
CD2's (SLOB) Street Legal Oil Boost.Your Uncle Bob, Senior Geezer Curmudgeon
It's much easier to promise someone a "free" ride on the wagon than to urge them to pull it.
Luck occurs when preparation and opportunity converge.
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09-08-2007 11:06 PM #5
CD2 Street legal Oil Boost
Originally Posted by Bob Parmenter
also picked up some of the STP red and Oil stabilizer.
Last edited by JeffB2; 09-08-2007 at 11:29 PM.
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09-08-2007 11:27 PM #6
ZDDP chart
Originally Posted by JeffB2
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07-20-2007 02:44 PM #7
I would Use Cenpenco Oil for Breakin. It got more Zinc than any other oil that I found. My Next pick on oil with lot of zinc is Brad Penn Racing Oil. www.bradpennracing.com Or www.CenPeCoSales.comLast edited by Racecar100; 07-20-2007 at 02:53 PM.
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07-20-2007 04:57 PM #8
IMO the best alternative is roller cams and synthetic oil!!!! Costs more up front, but sure does work and last better!!!!Yesterday is history, tomorrow is a mystery, Live for Today!
Carroll Shelby
Learning must be difficult for those who already know it all!!!!
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07-20-2007 05:35 PM #9
Pat...This was disscussed a few weeks ago on another forum. It's not gone and it's being re packaged and sold under the AC Delco label. AC Part # 10-106. See us Ford guys do use some GM products!! Now what does need to be found out is if it's the same exact formula? That is my big question.
G.Last edited by FFR428; 07-20-2007 at 05:39 PM.
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07-20-2007 06:19 PM #10
Here's a link to the AC Delco site; http://www.acdelco.com/html/pi_vehcare_lub.htm
Use the drop down menu, choose EOS assembly lubricant to get to 10-106. In the description it doesn't give any indication as to the ZNDP (which is the additive that drives the desire for this type material additive), but it does say it isn't intended as a lubricant additive. It could be that it doesn't stay in suspension in it's current formulation.Your Uncle Bob, Senior Geezer Curmudgeon
It's much easier to promise someone a "free" ride on the wagon than to urge them to pull it.
Luck occurs when preparation and opportunity converge.
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07-20-2007 07:19 PM #11
Originally Posted by FFR428
did get some rotella oil . i build alot more roller engines then flat lifter cam engines... if i had my way that what it would be ...thanks every one
Irish Diplomacy ..the ability to tell someone to go to Hell ,,So that they will look forward to to the trip
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07-21-2007 07:15 AM #12
Rotella has also been re formulated with lower zinc content. It used to carry a diesel CI-4 rating. Now has a CJ-4 rating. Try Valvoline VR1 racing oil. 10w-30, 20w-50 and a straight 30w are available. Very good zinc content. Look for the bottles that say "not for street use". Thats the good stuff...LOL.
G.
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07-21-2007 07:59 AM #13
AutoZone here still has Coastal 15w40 in a CI-4 rating. I buy a gallon every time in town, to stock up. It is in the 1 gallon size. In reading up on the subject Coastal appears to be a fine oil.305 ci Y-block in 46 1/2 ton
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08-13-2007 09:39 PM #14
if you can't find e.o.s from gm use stp red the whole can and you will be fine.. don't use the blue the zddp pack is alot less in blue then the red...
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08-13-2007 10:29 PM #15
were i buy from i can get joe gibs oil so i will try it ?Irish Diplomacy ..the ability to tell someone to go to Hell ,,So that they will look forward to to the trip
You're welcome Mike, glad it worked out for you. Roger, it's taken a few years but my inventory of excess parts has shrunk a fair bit from 1 1/2 garage stalls to about an eight by eight space. ...
1968 Plymouth Valiant 1st Gen HEMI