castrol syntec blend
#1
castrol syntec blend
does anyone have any experience using the Syntec Blend vs. the GTX. My Max has 47K and the original owner used dino oil only. Would like to switch to a synthetic oil so I have been using the blend to gradually switch to Amsoil or Mobil 1. Anyone have any thoughts?
#2
Member who somehow became The President of The SE-L Club
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Join Date: Jun 2001
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I've been using Castrol GTX ever since I've been driving. I've submitted Oil samples for analysis and they have always come back with excellent ware reports. I switched from Castrol GTX to the Sythetic Blend and my ware reports didn't come back as clean as with the GTX reports. I immediately switched back to GTX and my ware reports are now clean again.
Do yourself a favor, stick with Castrol GTX and change your oil every 3K miles. Take a look at Bill's spread sheet at the top of this forum. Castrol GTX provides the most repetative clean ware characteristics of any oil on there.
Do yourself a favor, stick with Castrol GTX and change your oil every 3K miles. Take a look at Bill's spread sheet at the top of this forum. Castrol GTX provides the most repetative clean ware characteristics of any oil on there.
#5
I've been using Mobil1 for a while and recently tried GTX cuz Mobil1 wasn't on sale. Engine idles rougher and lower. Revs are more restricted. I'm going back to synthetic.
Maybe I should try Blackstone just to see what happens.
Jae
Maybe I should try Blackstone just to see what happens.
Jae
#7
BMW engines <> Maxima engines <> Honda engines <> Chevy engines, etc.
Please don't blanket assess an oil's performance because it used in your mom's dad's cousin's sister's brother's daughter's niece's grandad's car or because a certain carmaker uses a certain oil. Different engines exact different stresses which can affect which oil is "optimal" for a particular vehicle. Driving habits, location, oil history can also have a profound affect on which oil is "best".
Castrol GTX is the highest ranked dino oil here because of real world analysis reports on actual Maxima engines. It consistently shows lower wear and less shear than other dino and synthetic blend oil analysis reports have shown.
Castrol Sytec Blend is about the worst oil for Maximas based upon actual analysis results. Your money is better spent on other things.
Please don't blanket assess an oil's performance because it used in your mom's dad's cousin's sister's brother's daughter's niece's grandad's car or because a certain carmaker uses a certain oil. Different engines exact different stresses which can affect which oil is "optimal" for a particular vehicle. Driving habits, location, oil history can also have a profound affect on which oil is "best".
Castrol GTX is the highest ranked dino oil here because of real world analysis reports on actual Maxima engines. It consistently shows lower wear and less shear than other dino and synthetic blend oil analysis reports have shown.
Castrol Sytec Blend is about the worst oil for Maximas based upon actual analysis results. Your money is better spent on other things.
#8
Originally posted by Indecisive311
They use GTX in M3s. I think if it is good enough to use in an M3 then it is good enough to use in the max.
They use GTX in M3s. I think if it is good enough to use in an M3 then it is good enough to use in the max.
BMW doesn't not use Castrol GTX in anything, especially the M3. They do use a very unique formulation from Castrol in a 10W-60 in the newer M3's, but it's not easily available and is very expensive. t is NOT the same as anything you can buy off the shelf.
#9
My bad everyone, I was just told this by a performance shop here in town when I was getting my dyno done. I saw them using it, and thats exactly what they told me. Another orger was there with me so he can back me up. But since uwannabmw... I'm sure you know what kind of oil they use. All I was saying was that I'm sure GTX is a good choice.
#10
Originally posted by Indecisive311
My bad everyone, I was just told this by a performance shop here in town when I was getting my dyno done. I saw them using it, and thats exactly what they told me. Another orger was there with me so he can back me up. But since uwannabmw... I'm sure you know what kind of oil they use. All I was saying was that I'm sure GTX is a good choice.
My bad everyone, I was just told this by a performance shop here in town when I was getting my dyno done. I saw them using it, and thats exactly what they told me. Another orger was there with me so he can back me up. But since uwannabmw... I'm sure you know what kind of oil they use. All I was saying was that I'm sure GTX is a good choice.
#11
Originally posted by Indecisive311
My bad everyone, I was just told this by a performance shop here in town when I was getting my dyno done. I saw them using it, and thats exactly what they told me. Another orger was there with me so he can back me up. But since uwannabmw... I'm sure you know what kind of oil they use. All I was saying was that I'm sure GTX is a good choice.
My bad everyone, I was just told this by a performance shop here in town when I was getting my dyno done. I saw them using it, and thats exactly what they told me. Another orger was there with me so he can back me up. But since uwannabmw... I'm sure you know what kind of oil they use. All I was saying was that I'm sure GTX is a good choice.
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