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Best Oil for Higher Milege mustangs!!!

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Old 12-10-2007, 05:13 PM
  #21  
stangdriver2007
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Default RE: Best Oil for Higher Milege mustangs!!!

go back to synthetic and get 5w-30 it just showed how much better it was when it cleaned everything out
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Old 12-10-2007, 07:20 PM
  #22  
Westicle
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Default RE: Best Oil for Higher Milege mustangs!!!

ok so after reading this it's made me kind of weary of changing. i have 76k and i was just going to switch from whatever the dealership uses to RP, but after reading this you guys make it sound like i shouldn't, is this right? i have an 01 gt, would it be ok or even good for the car to switch to RP? also which weight is best, i live in el paso tx so i was thinking 5w-30? please advise
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Old 12-10-2007, 09:08 PM
  #23  
abe9090
 
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Default RE: Best Oil for Higher Milege mustangs!!!

I use Mobil 1 Synthetic 10w-30w. Why is everyone suggesting 5w30 ???
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Old 12-14-2007, 07:57 AM
  #24  
Y2KY
 
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Default RE: Best Oil for Higher Milege mustangs!!!

Umm the little sticker under the hood says 5-30 on my 2000. So thats why I use it LOL
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Old 12-14-2007, 08:16 AM
  #25  
MJH78
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Default RE: Best Oil for Higher Milege mustangs!!!

76K and I use Mobile Clean 5000 5w30.
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Old 12-14-2007, 09:13 AM
  #26  
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Default RE: Best Oil for Higher Milege mustangs!!!

146k with spray..... Mobil 1 5w-30
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Old 12-14-2007, 11:53 AM
  #27  
hack_239
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Default RE: Best Oil for Higher Milege mustangs!!!

I see no reasonNOT to switch to full synthetic. There are numerous reasons to make the switch though. The brand of choice is a topic of much discussion but the end result is the same. Full synthetic is better than any oil made from dinosaurs. As far as weight, I can't give you an educated answer for Texas as I live in Virginia.
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Old 12-14-2007, 02:21 PM
  #28  
hus
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Default RE: Best Oil for Higher Milege mustangs!!!

I run a Vortech V-2that uses my car's oil instead of it's on self contained oil and because of that I've always been told that too thin of an oil will cause the Supercharger to smoke so I run Mobil 1 Extended Performance10w-30 (changed every 2500 miles)but have contemplated going with the Mobil 1 Extended Performance 15w-50 but I'm afraid that might be too thick for Alabama climate.
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Old 12-14-2007, 02:49 PM
  #29  
1fstblckgt
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Default RE: Best Oil for Higher Milege mustangs!!!

ORIGINAL: hus

I run a Vortech V-2that uses my car's oil instead of it's on self contained oil and because of that I've always been told that too thin of an oil will cause the Supercharger to smoke so I run Mobil 1 Extended Performance10w-30 (changed every 2500 miles)but have contemplated going with the Mobil 1 Extended Performance 15w-50 but I'm afraid that might be too thick for Alabama climate.

Alabama FTW.
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Old 12-14-2007, 04:07 PM
  #30  
blstoff
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Default RE: Best Oil for Higher Milege mustangs!!!

5w-20 mobil 1 . if your not using synthetic , I would start .
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