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Re: Race engine oil viscosity

To: List Land Speed <land-speed@autox.team.net>,
Subject: Re: Race engine oil viscosity
From: Bryan Savage <basavage@earthlink.net>
Date: Thu, 18 Mar 2004 00:33:57 -0800
Wes,
That's great information and thank you for the kind words.
You give a good example of how things can go wrong if the engine
builder doesn't know or understand the application. Using a rebuilt
car motor in a boat running in 38 degree Lake Tahoe water can
eat pistons.


Tony,
I've started using Mobil 1 back in the '80s. I use 5W-30 in both the 1999
Ranger 4 banger and the '01 Odyssey soccer-mom-mobile.
I start the vehicle, go 600 feet to county highway E-16 then turn left 
and try
to accelerate up a 5% grade to 40  mph ASAP because of a blind corner
towards my right. It's two lane with little or no shoulder. I cringe a 
bit every
time I do it but the tests from Blackstone Labs say everything is just
wonderful. I'm going to move to 0W-30 as you have.


Keith,
I find my self in the same boat. My brain says use 0W-30 but my gut
says 20W-50 is the only way. My first car, a '42 Canadian Chevy,
had poured babbitt bearings with splash lubed rods. It had to have
nice thick oil - or else!!! Ring wear wasn't good but the cast iron
pistons never wore out.

Thanks a bunch everyone,
Bryan






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