Recent content by MarkB50
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26,000 Miles on Dino Oil?
Rat 407 I can attest to the power of the 4.3.Since 1988 i have owned 2/ 4.3 vehicles.88 S-10 Blazer-Treated twice in it's lifetime with Slick 50 amd tranny 1 time with Prolong.Oil changes @4000 miles.In the mid 90's i started using Hav.Syn oil 10w30.I finally sold it to a kid this past summer.I...- MarkB50
- Post #28
- Forum: Passenger Car Motor Oil (PCMO) - Gasoline Vehicles
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The one thing I wish Amsoil would do.
Website says they were the 1st to develop an API rated 100% synthetic motor oil. www.amsoil.com The Star on the label has 36 points on it.I can't believe i just counted them LOL.Been seeing it on oil products for years.- MarkB50
- Post #14
- Forum: Passenger Car Motor Oil (PCMO) - Gasoline Vehicles
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The one thing I wish Amsoil would do.
I'm 50 years old.Been changing oil since 1968.I had a 1974 340 Dodge Challenger.I always used Castrol 20W50 GTX in my car. That oil is different than what is formulated today.We have a good radio show on saturday mornings here.Sam Melmono.He says use the rec. oil.I say fine. A Stroker thats a...- MarkB50
- Post #13
- Forum: Passenger Car Motor Oil (PCMO) - Gasoline Vehicles
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The one thing I wish Amsoil would do.
My 1 us gallon of 5W30 of AMSOIL on the front label has a star and it says inside the star API Service SL-CF.I put 4 1/2 qt in my 4.3L chevy S-10 back on 7-3-03.I orderd from their website. The most exspensive oil change because i had changed it with Havoline 10W30 synthetic just a 1000 miles...- MarkB50
- Post #11
- Forum: Passenger Car Motor Oil (PCMO) - Gasoline Vehicles