Red Line Tranny Fluid - does it really make a difference?
Thread Starter
Melting Slicks
Joined: Dec 2002
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From: Stillwater,MN
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Red Line Tranny Fluid - does it really make a difference?
Does replacing the stock tranny fluid in a MN6 with Red Line really make a difference in shift performance. Any opinions :rolleyes:
Drifting
Joined: Aug 2002
Posts: 1,317
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From: Lancaster CA
Re: Red Line Tranny Fluid - does it really make a difference? (TNT C5)
I bought my 97 used and drove it for about a year before changing the trans fluid to redline. Almost immediately it felt a little smoother. After about 500 miles a grinding problem going into 4th over 100 went away. All of my little shift issues disappeared.
From now on I won't use anything else in the trans. No I don't work for or own stock in redline.
I worked for me.
I don't think I've ever heard a bad result from redline.
:cheers:
From now on I won't use anything else in the trans. No I don't work for or own stock in redline.
I worked for me.
I don't think I've ever heard a bad result from redline.
:cheers:
Burning Brakes
Joined: Mar 2000
Posts: 973
Likes: 0
From: San Jose, CA
Re: Red Line Tranny Fluid - does it really make a difference? (TNT C5)
The first real question is what is the difference between conventional ATF and synthetic ATF.
For me I used Mobil One ATF and noticed an IMMEDIATE difference. Amsoil and Redline would have also registered an IMMEDIATE difference. I have not driven like machines with Amsoil, Mobil One, and Redline ATF being the only variable to compare and contrast.
Having said that, the operation with the synthetic ATF is smoother and gives less drag. (as witnessed by app .5-1 mpg better)
Best of luck! I think you will enjoy the change.
[Modified by ruking1, 9:49 AM 1/25/2003]
For me I used Mobil One ATF and noticed an IMMEDIATE difference. Amsoil and Redline would have also registered an IMMEDIATE difference. I have not driven like machines with Amsoil, Mobil One, and Redline ATF being the only variable to compare and contrast.
Having said that, the operation with the synthetic ATF is smoother and gives less drag. (as witnessed by app .5-1 mpg better)
Best of luck! I think you will enjoy the change.
[Modified by ruking1, 9:49 AM 1/25/2003]
Pro
Joined: Oct 2000
Posts: 545
Likes: 1
From: Charlotte NC
Re: Red Line Tranny Fluid - does it really make a difference? (TNT C5)
Speaking for myself, YOU BET IT DOES! I couldn't believe the difference changing the fluid made. Since the first day I took delivery, first gear was a "bear" to engage. When I finally did change out fluid (trans/diff), I was amazed. Do It!
Melting Slicks
Joined: Aug 2000
Posts: 2,900
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From: Green Cove Springs FL
Re: Red Line Tranny Fluid - does it really make a difference? (racetchr)
Speaking for myself, YOU BET IT DOES! I couldn't believe the difference changing the fluid made. Since the first day I took delivery, first gear was a "bear" to engage. When I finally did change out fluid (trans/diff), I was amazed. Do It!
Team Owner
Joined: Feb 2001
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From: Making my carbon footprint as BIG as possible
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St. Jude '03-'04-'05-'06
Re: Red Line Tranny Fluid - does it really make a difference? (alc2001)
Where can I get Redline Tranny Fluid??? :confused:
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Racer
Joined: Dec 2001
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From: BLMVOR R160 [] HOCVOR R305 Switzerland BL
Re: Red Line Tranny Fluid - does it really make a difference? (mnotx)
Does redline also make fluid for auto transmissions? And would this make a big difference too? Thanks.
YES they do : RED LINE "D4-ATF" (redish color). This product is rated to satisfy the GM requirements all the way (confirmed by my GM Dealer).
Re your second part of the question : It might be difficult to give you any measure HOW it works better. BUT : into the Tranny, for sure there is an improvement. I also would like to state that the tranny-temps are lower as before with GM stuff within it. Consider as well as I use my C5 mainly, and for the pleasure, on high speed runs through some steep mountain twisties (most of the time manually in 2nd and 3rd gear), but also on the German Autobahn (most of the time NO speed limits, so some speed runs are always in until about 185mph for some time, depending on traffic and time of the day). In both of those cases, I NEVER ever saw any warning indications on the DIC as e.g. Tranny high temp warning).
I am a totally convinced user of RED LINE products from bumper to bumper - and I am sure you as well would not regret to invest some few USD in the very best for the several "on-board heart-bloods" of your Racer. Good luck brother. :cheers:
Joe.
Le Mans Master
Joined: Feb 1999
Posts: 6,269
Likes: 1
From: Richmond Ca
Re: Red Line Tranny Fluid - does it really make a difference? (Maineiac)
Where can I get Redline Tranny Fluid??? :confused:
Racer
Joined: Dec 2001
Posts: 376
Likes: 0
From: BLMVOR R160 [] HOCVOR R305 Switzerland BL
Re: Red Line Tranny Fluid - does it really make a difference? (Viprklr)
Viprklr, hi,
..........just aa a side remark : I am always and again amazed about the extremely cool look of your Mallett-style wheels. They truly look awesome with their very special touch of HighTech. They indeed compliment the cool looking lines and color of your Car.
I just should consider to set up a purchase order soon..........instead of dreaming any more.
Joe. CONGRATS :cheers: :cheers: :smash:
..........just aa a side remark : I am always and again amazed about the extremely cool look of your Mallett-style wheels. They truly look awesome with their very special touch of HighTech. They indeed compliment the cool looking lines and color of your Car.
I just should consider to set up a purchase order soon..........instead of dreaming any more.
Joe. CONGRATS :cheers: :cheers: :smash:
Safety Car
Joined: Jul 2002
Posts: 4,174
Likes: 15
From: Florida
Re: Red Line Tranny Fluid - does it really make a difference? (SwissVette_Joe)
Since Redline has the antislip lubrication in it, do you still add the GM additive also ?? I am asking about the rear gear oil vs. the tranny fluid, but feel you may have answers.
[Modified by Killrwheels, 9:18 PM 1/25/2003]
Instructor
Joined: Nov 2002
Posts: 236
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From: Freehold New Jersey
Re: Red Line Tranny Fluid - does it really make a difference? (Maineiac)
Where can I get Redline Tranny Fluid??? :confused:
Team Owner
Joined: May 2001
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From: Dear Karma, I have a list of people you missed.
St. Jude Donor '08-'09-'10-'11-'12-'13-'14-'15-'16
Re: Red Line Tranny Fluid - does it really make a difference? (Killrwheels)
Since Redline has the antislip lubrication in it, do you still add the GM additive also ?? I am asking about the rear gear oil vs. the tranny fluid, but feel you may have answers.
[Modified by Killrwheels, 9:18 PM 1/25/2003]
[Modified by Killrwheels, 9:18 PM 1/25/2003]
Robert
Melting Slicks
Joined: Mar 2001
Posts: 2,117
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From: El Paso TX
Re: Red Line Tranny Fluid - does it really make a difference? (SwissVette_Joe)
Viprklr, hi,
..........just aa a side remark : I am always and again amazed about the extremely cool look of your Mallett-style wheels. They truly look awesome with their very special touch of HighTech. They indeed compliment the cool looking lines and color of your Car.
I just should consider to set up a purchase order soon..........instead of dreaming any more.
Joe. CONGRATS :cheers: :cheers: :smash:
..........just aa a side remark : I am always and again amazed about the extremely cool look of your Mallett-style wheels. They truly look awesome with their very special touch of HighTech. They indeed compliment the cool looking lines and color of your Car.
I just should consider to set up a purchase order soon..........instead of dreaming any more.
Joe. CONGRATS :cheers: :cheers: :smash:
Team Owner
Joined: May 2001
Posts: 36,836
Likes: 244
From: Dear Karma, I have a list of people you missed.
St. Jude Donor '08-'09-'10-'11-'12-'13-'14-'15-'16
Re: Red Line Tranny Fluid - does it really make a difference? (Viprklr)
:cheers: I agree with Joe, they look super!! :cheers:
Robert
Robert
Viprklr, hi,
..........just aa a side remark : I am always and again amazed about the extremely cool look of your Mallett-style wheels. They truly look awesome with their very special touch of HighTech. They indeed compliment the cool looking lines and color of your Car.
I just should consider to set up a purchase order soon..........instead of dreaming any more.
Joe. CONGRATS :cheers: :cheers: :smash:
Thanks Joe! Appreciate the comments. I think they are a great alternative to the more expensive HRE's. :yesnod: Just get 'em! Xtreme will work a good deal for ya. :cheers:
..........just aa a side remark : I am always and again amazed about the extremely cool look of your Mallett-style wheels. They truly look awesome with their very special touch of HighTech. They indeed compliment the cool looking lines and color of your Car.
I just should consider to set up a purchase order soon..........instead of dreaming any more.
Joe. CONGRATS :cheers: :cheers: :smash:
Thanks Joe! Appreciate the comments. I think they are a great alternative to the more expensive HRE's. :yesnod: Just get 'em! Xtreme will work a good deal for ya. :cheers:
Safety Car
Joined: Oct 2001
Posts: 4,026
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From: Renaissance Festival TAZ the Wolfdog (R.I.P.)
Re: Red Line Tranny Fluid - does it really make a difference? (TNT C5)
As you can tell by now, Yes, it's worth it. Two tech points, synthetic handles heat better and it has higher molecular shear rate - higher is good.
Le Mans Master
Joined: Apr 2002
Posts: 6,927
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From: Glendale NY
St. Jude Donor '08-'09-'10-'11-'12-'13-'14-'15-'16-'17-'18- '19
Re: Red Line Tranny Fluid - does it really make a difference? (Killrwheels)
The rear end oil is different from the tranny oil. I am currently using Red Line 75W90 All-Synthetic Formula which seems to fit the criterion. It already contains an additive for limited-slip differentials. The manual calls for a SAE80W-90 GL-5 lubricant. Red Line covers that.
I would like to know what Red Line Trans oil is being used in the 6-speed. Is everyone using the Red Line D4 ATF ?
:steering:
I would like to know what Red Line Trans oil is being used in the 6-speed. Is everyone using the Red Line D4 ATF ?
:steering:
Le Mans Master
Joined: Aug 1999
Posts: 5,411
Likes: 2
From: N Carolina 08 Z51 Coupe
Re: Red Line Tranny Fluid - does it really make a difference? (TNT C5)
I have done this in my C5 and in my last 2 Z28's. It makes a very noticeable improvement in shifting. Especially in cold weather. It also seems to keep the gearbox or diff very clean.
Redline is used by many pro racers... it holds up well under extreme use.
mike
Redline is used by many pro racers... it holds up well under extreme use.
mike