Redline MTL, Honda MTF, or GM/ACDelco Synchromesh Fluid?
im effin overdue on a trans flush, any one got suggestions on what is the best fluid?
doing it on my EJ8. i hear a lot of good things about the Synchromesh "friction modified".. but what about compared to the Honda MTF or Redline MTL fluid? any/all input is appreciated. |
Re: Redline MTL, Honda MTF, or GM/ACDelco Synchromesh Fluid?
Torco MTF
|
Re: Redline MTL, Honda MTF, or GM/ACDelco Synchromesh Fluid?
The only thing about the torco mtf is that it will not work too well with synchros that are old and getting worn out. I put it in my own car and it started grinding 3rd gear immediately.
|
Re: Redline MTL, Honda MTF, or GM/ACDelco Synchromesh Fluid?
honda mtf or vavoline 5w30 with 80w90 works on my DD and Drag car and my buddies K24 runs 10.80's
|
Re: Redline MTL, Honda MTF, or GM/ACDelco Synchromesh Fluid?
Originally Posted by Aquafina
(Post 40861802)
Torco MTF
|
Re: Redline MTL, Honda MTF, or GM/ACDelco Synchromesh Fluid?
Originally Posted by mike@synapse motorsport
(Post 40881108)
The only thing about the torco mtf is that it will not work too well with synchros that are old and getting worn out. I put it in my own car and it started grinding 3rd gear immediately.
If the synchros are old and worn out, it's time to replace them. I would never recommending masking the problem by just changing tranny fluid. |
Re: Redline MTL, Honda MTF, or GM/ACDelco Synchromesh Fluid?
I had AMSoil synchromesh 5w30 in a gsr trans from HMO, the trans grinded like a month after I got it installed, I'm not very happy at all, I drained the fluid like 7,000 miles later and the fluid was very black.. I switched to royal purple and it'd not doing much of anything either..
I'm leaning towards torco or redline |
Re: Redline MTL, Honda MTF, or GM/ACDelco Synchromesh Fluid?
honda oem mtf.
the other thicker stuff is good but should be used for high hp cars i think. mainly for gear protection. i used the redline for a while and noticed it needs to warm up a little longer before it goes into the gears better. also i had problems grabbing 3rd at the track with the redline stuff so i switched back to the oem mtf and caught each shift perfect everytime. oh and them oem mtf is cheaper. lol. |
Re: Redline MTL, Honda MTF, or GM/ACDelco Synchromesh Fluid?
I heart Redline Lightweight SHockproof in the straightcuts... Except cleaning it up... LOL...
|
Re: Redline MTL, Honda MTF, or GM/ACDelco Synchromesh Fluid?
so whats god for daily driving an occasion spirited driving?
|
Re: Redline MTL, Honda MTF, or GM/ACDelco Synchromesh Fluid?
Torco MTF. RTF if you don't mind the expense.
|
Re: Redline MTL, Honda MTF, or GM/ACDelco Synchromesh Fluid?
Originally Posted by smoov_w4gon
(Post 44645468)
so whats god for daily driving an occasion spirited driving?
For the track use Torco MTF. |
Re: Redline MTL, Honda MTF, or GM/ACDelco Synchromesh Fluid?
Guys, just keep in mind when selecting a syncro fluid, it's not just a matter of brands (additive chemistry) but also a matter of weight. Syncro fluids go from ATF-thin stuff all the way up to 90 weight gear oils. Here's a list of brands and their weight in centistrokes (cSt) at 100C/212F :
ATF type: 6.0 – 7.5 typical Honda MTF II 7.5 Royal Purple Synchromax 7.7 GM/Chrysler Synchromesh type: 8.5-10.0 typical Torco MTF 8.35 Pennzoil Syncromesh: 9.08 Amsoil MTF (5W-30) 9.6 Red Line Oil MTL 10.6 Honda MTF I 10-11? 75W-85 Gear Oils: 12.0-12.5 typical Specialty Formulations MTL-P 12.0-12.5 Castrol Syntorq 75W-85 12.0??? Nissan 75W-85 12.0??? 90 weight Gear oils: 15-16.5 typical Chevron Delo 80W-90 14.2 Royal Purple Max Gear 14.5 (Published: 21) Amsoil MTG 14.7 Mobil 1 75W-90 15.2 Pennzoil GL4 75W-90 15.3 Red Line Oil MT-90 15.6 The list is a bit dated ... there are a few newer fluids I have not bothered to add. |
Re: Redline MTL, Honda MTF, or GM/ACDelco Synchromesh Fluid?
What about the honda mtf III ???
Also have any other GL-6 rated oils like richmond gear lube been tested in a honda? |
Re: Redline MTL, Honda MTF, or GM/ACDelco Synchromesh Fluid?
|
Re: Redline MTL, Honda MTF, or GM/ACDelco Synchromesh Fluid?
so....you guys would recommend torco mtf stock ls tranny, but usally revs around 5-6 sometimes tough to shift in to 2nd gear no grinding, im doing a flush next week where would i buy this stuff?
|
Re: Redline MTL, Honda MTF, or GM/ACDelco Synchromesh Fluid?
Originally Posted by MR.johnson
(Post 46682585)
i would like to know if anyone has tried the new honda mtf-3 or any of the newer gl-6 oils (another thing to point out is there is no such thing as gl-6 anymore...gl-1 gl-2 gl-3 and gl-6 ratings were discontinued in 1995) but people can still make and sell oils under those API ratings. (even though there is no governing body that will test to ensure those ratings are accurate) |
Re: Redline MTL, Honda MTF, or GM/ACDelco Synchromesh Fluid?
We have use RedLine in a variety of vehicles and can not think of a single instance where it didn't make the vehicle shift better from Porsche Cuppes to even a beater Toyota 4Runner with auto to manual box swap - talk about extremes from racing to street!
|
Re: Redline MTL, Honda MTF, or GM/ACDelco Synchromesh Fluid?
Originally Posted by DER MotorSports
(Post 46684075)
We have use RedLine in a variety of vehicles and can not think of a single instance where it didn't make the vehicle shift better from Porsche Cuppes to even a beater Toyota 4Runner with auto to manual box swap - talk about extremes from racing to street!
|
Re: Redline MTL, Honda MTF, or GM/ACDelco Synchromesh Fluid?
Originally Posted by Mista Bone
(Post 46688195)
Try it in a Honda, report back when bearing cages fail.
IDK Bone, Redline LW SP works great in mine.... H's have steel cages, BUT i have also replaced counter bearings with plastic caged honda OEM replacements (not sure as to the rhyme or reason to why sometimes you get plastic and sometime steel when ordering the same part number)... Never had a problem. Then again, getting the trans up to temp (IE warming the car up) probably helps I would think ... |
Re: Redline MTL, Honda MTF, or GM/ACDelco Synchromesh Fluid?
We have and no issues. Maybe our guys aren't using as hard as yours? Under what conditions are you experiencing failure? How built are the cars? How are they used? None of our guys drag race if that is the circumstance. Also, none of our guys are pulling 500+WHP (by far I am the highest with mid 400s).
|
Re: Redline MTL, Honda MTF, or GM/ACDelco Synchromesh Fluid?
Originally Posted by Bror Jace
(Post 44705897)
Guys, just keep in mind when selecting a syncro fluid, it's not just a matter of brands (additive chemistry) but also a matter of weight. Syncro fluids go from ATF-thin stuff all the way up to 90 weight gear oils. Here's a list of brands and their weight in centistrokes (cSt) at 100C/212F :
ATF type: 6.0 – 7.5 typical Honda MTF II 7.5 Royal Purple Synchromax 7.7 GM/Chrysler Synchromesh type: 8.5-10.0 typical Torco MTF 8.35 Pennzoil Syncromesh: 9.08 Amsoil MTF (5W-30) 9.6 Red Line Oil MTL 10.6 Honda MTF I 10-11? 75W-85 Gear Oils: 12.0-12.5 typical Specialty Formulations MTL-P 12.0-12.5 Castrol Syntorq 75W-85 12.0??? Nissan 75W-85 12.0??? 90 weight Gear oils: 15-16.5 typical Chevron Delo 80W-90 14.2 Royal Purple Max Gear 14.5 (Published: 21) Amsoil MTG 14.7 Mobil 1 75W-90 15.2 Pennzoil GL4 75W-90 15.3 Red Line Oil MT-90 15.6 The list is a bit dated ... there are a few newer fluids I have not bothered to add. |
All times are GMT -8. The time now is 01:11 AM. |
© 2024 MH Sub I, LLC dba Internet Brands