General Tech Forum Use this form for tech related topics that relate to all/most Mustang platforms
Sponsored by:
Sponsored by:

Diablo Tuner Problem On Trany!!!!!!

Thread Tools
 
Search this Thread
 
  #1  
Old 09-18-2006, 06:17 PM
ace1_15's Avatar
Junior Member
Thread Starter
Join Date: May 2006
Posts: 9
Default Diablo Tuner Problem On Trany!!!!!!

I have an automatic 98 Gt
These are my mods
underdrive pulleys
intake spacer
3:73 motive plus differentials
18x10 in back and 18x9 (Heavy rims)
Cold air intake and a few extra bolt ons

Question: What do you guys think is the best tune for my trany on the diablosport tuner. Speaking of torque modulation, shift points, all that other stuff that you can do with the tuner for the trany. Can someone give me a tune that they would work good with my stang but that is not to stressfull on my transmission. something that is really but wont harm too much my trany. THANKS And if possible what spark advance should i use (i have a borla x pipe no cats w/borla pros x) so it will spit all those fumes out fast!!!!!!!
 
  #2  
Old 09-19-2006, 04:15 PM
boostedbullitt's Avatar
Junior Member
Join Date: Sep 2006
Location: Tucson,Arizona
Posts: 10
Default

Dude here is what I have on my turbocharged 00, on torque modulation I have it maxed. The reason for this is that I dont want any power taken away during an upshift. You will also have to raise your line pressure to engage the clutch packs and band with more force. this will actually prolong the life of you trans, low line pressure = clutch pack slip = shorter trans life. Make sure that when you adjust the line pressure you do it equally for all gears. Its worked for me. You might also want to think about installing an aftermarket trans cooler too.
 
  #3  
Old 09-19-2006, 05:42 PM
Mtarte's Avatar
Member
Join Date: Jan 2006
Location: Florence S.C.
Posts: 72
Default

Originally Posted by boostedbullitt
Dude here is what I have on my turbocharged 00, on torque modulation I have it maxed. The reason for this is that I dont want any power taken away during an upshift. You will also have to raise your line pressure to engage the clutch packs and band with more force. this will actually prolong the life of you trans, low line pressure = clutch pack slip = shorter trans life. Make sure that when you adjust the line pressure you do it equally for all gears. Its worked for me. You might also want to think about installing an aftermarket trans cooler too.
I second that. Max shift pressure make it feel like the old transmissions with a shift kit. Kicks pretty hard in 2nd and 3rd.
 
  #4  
Old 09-19-2006, 06:18 PM
ace1_15's Avatar
Junior Member
Thread Starter
Join Date: May 2006
Posts: 9
Default

So your saying that by maxing out all my gears equally. Their is not harm on my completly stock transmission (except for the 3:73). Thats kind of hard to believe?
 
  #5  
Old 09-19-2006, 06:18 PM
spike_africa's Avatar
Administrator
Join Date: Sep 2004
Location: Orlando,Florida
Posts: 11,974
Default

rasing the line pressure will over time (alot faster then noraml) wear out the front pump and damage the transmission. Dont use that fuction in place of a shift kit,valve body, or the jerry-mod.

Trust me, dont do it.
 
  #6  
Old 09-20-2006, 02:47 AM
jadartt's Avatar
Senior Member
Join Date: Jul 2005
Location: Faibanks, Alaska
Posts: 250
Default

Originally Posted by spike_africa
rasing the line pressure will over time (alot faster then noraml) wear out the front pump and damage the transmission. Dont use that fuction in place of a shift kit,valve body, or the jerry-mod.

Trust me, dont do it.
I'm trying to really understand what you are saying here. Are you saying that any tune that firms up the shift points is bad? For an auto, that's the major advantage of having a tune for a basically stock car isn't it?
 
  #7  
Old 09-20-2006, 05:31 AM
spike_africa's Avatar
Administrator
Join Date: Sep 2004
Location: Orlando,Florida
Posts: 11,974
Default

Originally Posted by jadartt
I'm trying to really understand what you are saying here. Are you saying that any tune that firms up the shift points is bad? For an auto, that's the major advantage of having a tune for a basically stock car isn't it?
changing the shift points is the best part for a auto transmission, not rasing the line pressure. And yes rasing the line pressure is bad for any tranny. Dont be chepa and use that function as if its a shift kit,valve body,or the jerry-mod.

Trust me i went threw 3 AODE's with my f150. I learned all about all kinds of things with those trannys. My first one blew because of the added line pressure ate the front pump up in about a years time.
 
  #8  
Old 09-20-2006, 09:34 AM
03gtmustang's Avatar
Super Moderator
Join Date: Jan 2005
Location: Northern Va
Posts: 3,440
Default

Dustin is right. Raising the shift pressure is bad for the tranny and will ruin it over time. If you want harder faster shifts then do it the right way with a JMod. Posts #2 and 3 are perfect examples of what NOT to do.

ace1_15, youll be fine with stock shift points.
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
ADROCK
Modular 4.6L Tech
1
09-07-2011 03:11 PM
ADROCK
General Tech Forum
1
09-07-2011 11:13 AM
sidekicksurfer
Modular 4.6L Tech
1
08-27-2007 12:05 PM
03GTMan
General Tech Forum
6
08-09-2007 11:23 PM
Stevoneo
The Lounge
22
02-04-2005 10:42 AM



Quick Reply: Diablo Tuner Problem On Trany!!!!!!



All times are GMT -7. The time now is 07:01 AM.