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    00 Mustang 3.8L 5000 miles on PP 5w-30

    <div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: JohnnyO</div><div class="ubbcode-body"><div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: OceanRocket24</div><div class="ubbcode-body">Thank you very much for posting a UOA for this car with...
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    00 Mustang 3.8L 5000 miles on PP 5w-30

    Thank you very much for posting a UOA for this car with the 3.8 liter engine. There are not many on here with that combination and since I own one I appreciated seeing the results.
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    Should I Change My Thermostat and Water Pump?

    <div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: Towncivilian</div><div class="ubbcode-body">FWIW my Pathfinder (signature) has its original water pump and thermostat (as well as radiator, all coolant hoses and rad cap) at 126,460 mi with no issues. Flushed once (at...
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    Should I Change My Thermostat and Water Pump?

    <div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: mechtech2</div><div class="ubbcode-body">If you are going to drain it and replace the thermostat, reconsider a new water pump at this time. Yes, you may go 20-50k more miles or more with the old one. You'll feel and...
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    Should I Change My Thermostat and Water Pump?

    <div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: cjcride</div><div class="ubbcode-body"><div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: morris</div><div class="ubbcode-body">be sure and drill a 1/8 hole in the stat so it wont air lock...
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    Should I Change My Thermostat and Water Pump?

    Thanks for the replies and advice. I just don't want to be one of those people who have car troubles because of a lack of maintenance. I think I am going to do the coolant and thermostat and wait until I NEED to do the water pump. Thanks again! <img src="/forums/graemlins/smile.gif" alt="smile"...
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    QSUD versus PP

    I have used QSUD for a while now with not one complaint. It is very stout and a good deal for an awesome oil! Use with complete peace of mind.
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    Should I Change My Thermostat and Water Pump?

    I have a 2000 Ford Mustang V6 with 109,000 miles on it. I was thinking it was about time to replace the water pump, thermostat and coolant since all these things are original when the car was built. I just wanted some input if it is a good idea to change these parts out, or if I am just wasting...
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    Oil Recommendation For Street Stock Race Car

    Hello forum posters!! I posted an oil recommendation a while back about racing an Acura Integra. Well, we moved up to a street stock class and I need a recommendation so that I know I am going in the right direction. The car is a 1974 Chevrolet Camaro with a stock 350 V8 engine and stock heads...
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    Quaker State Ultimate Durability Synthetic SN GF-5

    <img src="http://i196.photobucket.com/albums/aa195/hendrickchevy24/002-2.jpg" alt="" /> Picked up two oil changes for the Mustang!! SN too, very happy!
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    Are Mobil 1 High Mileage oils suitable for racing?

    <div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: vinu_neuro</div><div class="ubbcode-body">Little late, but M1 0W-40 and 15W-50 are the oils ExxonMobil recommends in racing applications (apart from the dedicated racing oils). We know that many pro race teams use the...
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    Are Mobil 1 High Mileage oils suitable for racing?

    <div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: A_Harman</div><div class="ubbcode-body">If everybody else is running 20w50, you may be able to gain an advantage, however slight, by running 10w30. 5 minutes at 6500 rpm isn't very much. We test production engines for...
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    2000 Ford Mustang 3.8L: QSUD (4,400 Miles)

    <div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: flatlandtacoma</div><div class="ubbcode-body">Holy cow, good report. <img src="/forums/graemlins/smile.gif" alt="smile" title="smile" height="15" width="15" /> It looks like the oil didn't shear at all, and the TBN...
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    2000 Ford Mustang 3.8L: QSUD (4,400 Miles)

    <div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: jorton</div><div class="ubbcode-body">Is Ultimate Durability green bottle, or synthetic? </div></div> The Ultimate Durability is <span style="text-decoration: underline">Synthetic</span>, the Advanced Durability is the...
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    1999 3.8 Mustang Oil Shopping

    <div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: Stemmy</div><div class="ubbcode-body">OceanRocket24, What do you mean that you learned it was not back spec'ed? The TSB shows the 3.8 Mustang under 5w20? Maybe I missed something, I'll take another look. I must admit...
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    1999 3.8 Mustang Oil Shopping

    I have a 2000 Ford Mustang with the same engine as yours. I saw the same set of information where Ford had re-spec'ed a lot of cars from a 5w-30 to a 5w-20. I learned however that our motors were NOT spec'ed back to a 5w-20 weight. Overall, I have heard great things about Pennzoil synthetic...
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    2000 Ford Mustang 3.8L: QSUD (4,400 Miles)

    Thanks for all the comments guys. I am glad it came out well!
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    2000 Ford Mustang 3.8L: QSUD (4,400 Miles)

    Hello everyone! This is an oil analysis for my 2000 Ford Mustang V6 automatic. I have owned this car since 87,500 miles and I wanted to see where I was at in terms of wear, so I didn't push the limits on the interval too much. On this interval, the car has seen about 35% city driving and 65%...
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    Are Mobil 1 High Mileage oils suitable for racing?

    <div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: ThirdeYe</div><div class="ubbcode-body"><div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: OceanRocket24</div><div class="ubbcode-body">The type of racing is on a 1/4 mile dirt track oval. The...
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    Curious about Chevron's "Iso-Syn" Label....

    What is the iso-syn process of Chevron's motor oils? I purchased an oil deal at Autozone that included a 5 qt. jug of Chevron Supreme without the iso-syn label. What is the difference between a iso-syn labeled bottle of Chevron oil to a non-labeled bottle? Thank you very much for your time.
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