• Mustang Forums
  • 2005 - 2014 S-197 Mustang -General/Talk-
  • 2010 - 2014 Specific Tech

Silky smooth MT82 shifting

  • Thread starter Thread starter wrathchild
  • Start date Start date Jun 18, 2011

wrathchild

Founding Member
Apr 5, 2000
1,433
3
38
Altoona, Pa
Jun 18, 2011
#1
  • Jun 18, 2011
  • #1
Now before anyone flames me, I know what Royal Purple Synchromax was designed for.

I changed the fluid out for Synchromax. WOW. It shifts so nice. Super easy to get into any gear at any speed.

I only have put about 20 miles or so on it. If anything starts to sound or feel funny, I will put some royal purple gear oil in instead.

Just FYI if anyone was interested.
 

phoneman91

Founding Member
Apr 15, 2001
123
0
17
Aurora,Colorado
Jun 20, 2011
#2
  • Jun 20, 2011
  • #2
How many miles on the Mustang when you changed the tranny fluid?
 

wrathchild

Founding Member
Apr 5, 2000
1,433
3
38
Altoona, Pa
Jun 20, 2011
#3
  • Jun 20, 2011
  • #3
1300 miles when i changed it. Got about 75 miles on it with synchromax and no problems so far.
 

JymboSlice

Member
Dec 9, 2008
385
0
17
Jun 20, 2011
#4
  • Jun 20, 2011
  • #4
noob question but did you drain all the original oil out of it, then put in the synchromax?
 

wrathchild

Founding Member
Apr 5, 2000
1,433
3
38
Altoona, Pa
Jun 20, 2011
#5
  • Jun 20, 2011
  • #5
Yes. Takes 2.7 quarts (if i remember correctly). Was a pain in the rear filling it compared to a T5. The T5 was easy just remove shifter and pour. This one has a fill hole on the side.

The next time I fill it I will run a tube from the inside of the car down past the shifter into the fill hole. I used a siphon pump this time and it was messy.
 

SpartaPerformance

10 Year Member
Nov 5, 2006
2,517
61
89
Long Island NY
Jun 21, 2011
#6
  • Jun 21, 2011
  • #6
Did you have shifting issues before?
 

wrathchild

Founding Member
Apr 5, 2000
1,433
3
38
Altoona, Pa
Jun 22, 2011
#7
  • Jun 22, 2011
  • #7
Sparta,

Yes. It was hard to shift when cold. Sometimes, at rest, I could not get it to go into 1st. Downshifting to 2nd was hard to do as well. Once the trans was warm it shifted good. Now it shifts the same warm or cold.
 
D

DriverCSM

New Member
Jun 20, 2011
13
0
1
Jun 23, 2011
#8
  • Jun 23, 2011
  • #8
MT-82

I waited until 1,000 miles on the car before putting Royal Purple synthetic in the transmission. There is a service bulletin related to cold shifting. Also, I installed a Barton shifter in the car even before it left the dealer. I think the next step is a trans cooler which will add additional fluid and keep temps in check.
 

wrathchild

Founding Member
Apr 5, 2000
1,433
3
38
Altoona, Pa
Jun 23, 2011
#9
  • Jun 23, 2011
  • #9
DriverCSM said:
I waited until 1,000 miles on the car before putting Royal Purple synthetic in the transmission. There is a service bulletin related to cold shifting. Also, I installed a Barton shifter in the car even before it left the dealer. I think the next step is a trans cooler which will add additional fluid and keep temps in check.
Click to expand...

Did you use the synchromax or max gear?
 

JymboSlice

Member
Dec 9, 2008
385
0
17
Jun 23, 2011
#10
  • Jun 23, 2011
  • #10
drivercsm... how do you like the barton shifter? When i get a new shifter i think im going to do this. Any problems with shifting thus far with the royal purple wrathchild?
 

wrathchild

Founding Member
Apr 5, 2000
1,433
3
38
Altoona, Pa
Jun 24, 2011
#11
  • Jun 24, 2011
  • #11
Jymbo, No problems. Its shifts beautifully, hot or cold.
 
You must log in or register to reply here.

Similar threads

C
C4 trans help needed
  • CPH89LX
  • Apr 26, 2026
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
6
Views
138
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Apr 28, 2026
CPH89LX
C
Drivetrain Rear end clunk
  • seanmahoney
  • Oct 13, 2025
  • SN95 4.6L Mustang Tech
Replies
3
Views
390
SN95 4.6L Mustang Tech Oct 13, 2025
nickyb
K
TKX Transmission Shifting Problem
  • KWC156
  • Jun 23, 2025
  • Other Auto Tech
  • 2
Replies
21
Views
2K
Other Auto Tech Jun 13, 2026
427nostang
4
Drivetrain 83’ Glx convertible C5 Trans help!
  • JacksonJared2113
  • Dec 25, 2025
  • Fox 5.0 Mustang Tech
Replies
2
Views
335
Fox 5.0 Mustang Tech Dec 26, 2025
JacksonJared2113
B
More Issues With New Edge
  • Blackout67
  • May 3, 2025
  • 1996 - 2004 SN95 Mustang -General/Talk-
  • 2
Replies
22
Views
716
1996 - 2004 SN95 Mustang -General/Talk- May 11, 2025
Blackout67
B
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 2005 - 2014 S-197 Mustang -General/Talk-
  • 2010 - 2014 Specific Tech
Menu
Log in

Register

  • Forums
  • What's new
  • Media
  • Resources
  • Contact
  • Sponsor
X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?

X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?