[Healeys] Castrol Motor Oil

[Leonard Hartnett]

Dan:  I was not referring to the GM product; however, John Snyder says,
 "...I am using a pint of GM EOS with every oil change.   It has a good 
amount of zinc..."

David Navone of Navone Engineering (ZddPlus) stated for our 7 quart oil 
changes , "The answer
depends on your driving conditions and time between oil
changes.... With most daily drivers, approximately 50% of the ZDDP
molecule depletes after 1000 miles of driving. If you change your oil
every 3000 miles, and tend to drive in a sporty manner, I'd recommend
two bottles of ZddPlus per oil change  (his product
that comes in 4 ounce bottles). This will insure an adequate
level of ZDDP..".

Someone else responded to my request for info but I can not find that 
e-mail.  I do not recall the product name but it came in a 10 ounce bottle 
and he recommended one bottle.

Sorry I can't be of more help.

(The Other) Len
Vacaville,  California,  USA
1967 3000 MKIII, HBJ8L39031




----- Original Message ----- 
From: "Dan Stromquist" <dan at warner-associates.com>
To: "Healey List Emails" <healeys at autox.team.net>
Sent: Monday, March 31, 2008 8:04 AM
Subject: Re: [Healeys] Castrol Motor Oil


> How much ZDDP would you add of the GM additive to your oil change?
> Dan
>
> -----Original Message-----
> From: healeys-bounces+dan=warner-associates.com at autox.team.net
> [mailto:healeys-bounces+dan=warner-associates.com at autox.team.net] On 
> Behalf
> Of Leonard Hartnett
> Sent: Sunday, March 30, 2008 8:24 PM
> To: Healey Mail List
> Subject: [Healeys] Castrol Motor Oil
>
> As I had mentioned in an earlier e-mail - to some disbelief - regarding
> adding
> ZDDP to regular Castrol motor oil, GTX for 99 cents a quart IS still
> available.
>
> If you use regular Castrol GTX oil, today's Kragen ad has Castrol Motor 
> Oil,
> Coupon Price $2.99, Mail-in Rebate $2.00, Price Per Qt. After Mail-in 
> Rebate
> 99 cents.  Price guaranted March 30 through April 12, 2008.  (Excludes
> Syntec,
> Synthetic Blend, High Mileage, Start-up oils)
>
> If interested, check the stores or ads from Kragen, Schucks, Checker, or
> Advance auto parts store.
>
> No financial interest, etc., etc.
>
> (The Other) Len
> Vacaville,  California,  USA
> 1967 3000 MKIII, HBJ8L39031
> Healeys at autox.team.net
> http://autox.team.net/mailman/listinfo/healeys
>
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