3rd Gen Ram Tech 2002-2008 Rams: This section is for TECHNICAL discussions only, that involve the 2002 through 2008 Rams Rams. For any non-tech discussions, please direct your attention to the "General discussion/NON-tech" sub sections.

tranny swap in 5.7 hemi

Thread Tools
 
Search this Thread
 
  #11  
Old 07-16-2009, 03:52 AM
kkuzmicki14's Avatar
kkuzmicki14
kkuzmicki14 is offline
Rookie
Thread Starter
Join Date: Jul 2009
Posts: 55
Likes: 0
Received 0 Likes on 0 Posts
Default

I'm not saying your wrong I know I still need to change my axle ratio. As far as the gear ratios. Let me be more specific... I"m getting a T56 magnum what just came out recently(april) They have two sets of gear ratios and I'm taking the one with a 2.97. http://www.thedrivenman.com/T56-Magnum.html
Go there and thats the transmission I'm getting. As far as the bell housing issue I have that taken care off and it will bolt right on to a hemi. the place that makes them is called quick something I can'r remember the name at the moment sorry I'll post it later. If you have anymore input feel free to let me knoe
 
  #12  
Old 07-16-2009, 07:17 AM
cramerica's Avatar
cramerica
cramerica is offline
Record Breaker
Join Date: Aug 2007
Location: Central NY
Posts: 1,041
Likes: 0
Received 0 Likes on 0 Posts
Default

I see now. That transmission is a brute...triple cone synchros 1-4 is nice.

I think you should sit down with a pencil and paper, or Excel, and figure out your ratios with different axle gear options. Your wheel diameter is alot larger than a sports car, and with two overdrives you want to make sure you're not dragging the engine around at 1200 RPM on the highway.
 

Last edited by cramerica; 07-16-2009 at 07:47 AM.
  #13  
Old 07-16-2009, 07:38 PM
kkuzmicki14's Avatar
kkuzmicki14
kkuzmicki14 is offline
Rookie
Thread Starter
Join Date: Jul 2009
Posts: 55
Likes: 0
Received 0 Likes on 0 Posts
Default

alright thanks a lot for your input I'll let you know how it turns out. I should be ordering everything in about a week and making the swap in about three.
 
  #14  
Old 07-16-2009, 08:15 PM
AF_HEMI's Avatar
AF_HEMI
AF_HEMI is offline
Champion
Join Date: Jan 2009
Location: Minot AFB, ND in person, the 'burgh at heart
Posts: 3,411
Likes: 0
Received 1 Like on 1 Post
Default

You better be making a DIY on this... you arent the only one that wants to get rid of this slug of an automatic! All I can say is LOTS of pictures of the install...lookin forward to it!
 
  #15  
Old 07-17-2009, 12:08 AM
davb673's Avatar
davb673
davb673 is offline
Veteran
Join Date: Jan 2007
Location: Oklahoma City, OK
Posts: 413
Received 1 Like on 1 Post
Default

Hey, that tranny looks pretty good. I agree, I'd really like to get rid of my dogamatic. When I did the research last year, it looked like I'd need about $3K in parts to make it happen...tranny, clutch assembly, linkages, bellhousing, etc.

[edit] 100 posts! FINALLY>
 

Last edited by davb673; 07-17-2009 at 12:08 AM. Reason: 100 posts!
  #16  
Old 07-18-2009, 07:37 PM
kkuzmicki14's Avatar
kkuzmicki14
kkuzmicki14 is offline
Rookie
Thread Starter
Join Date: Jul 2009
Posts: 55
Likes: 0
Received 0 Likes on 0 Posts
Default

actually I have a questio i hope someone can help me with about this transmission swap. Right now I have guages and an automatic shift lever with P R N D 2 1. WHats going to have to happen with that? Can I just leave that there or what?
 
  #17  
Old 07-19-2009, 01:18 AM
HemiLonestar's Avatar
HemiLonestar
HemiLonestar is offline
Banned
Join Date: Nov 2005
Location: MD
Posts: 3,739
Likes: 0
Received 7 Likes on 7 Posts
Default

If you want a TOTAL swap, then you find a manual shift application column and gauge panel. The gauge panel might end up being more trouble than it's worth, though.
 
  #18  
Old 07-19-2009, 02:39 PM
kkuzmicki14's Avatar
kkuzmicki14
kkuzmicki14 is offline
Rookie
Thread Starter
Join Date: Jul 2009
Posts: 55
Likes: 0
Received 0 Likes on 0 Posts
Default

ok so it could stay than right? I was just wondering if it had to be changed. Lastly will I need a new starter or anything? Like is there something that will connect to the clutch because that has to be pushed in in order to start the car
 
  #19  
Old 07-20-2009, 12:00 PM
cramerica's Avatar
cramerica
cramerica is offline
Record Breaker
Join Date: Aug 2007
Location: Central NY
Posts: 1,041
Likes: 0
Received 0 Likes on 0 Posts
Default

I would doubt you will need a new starter, but you never know...do the current flexplate and your new flywheel have the same number of teeth?

What "Something that will connect to the clutch" mean? There is a starter interrupt switch on the pedal that requires you to depress the clutch before the starter will turn over. You don't need one...some cars even have an override (Tacomas) so you can have a chance of 'bumping' the truck off some railroad tracks or a busy intersection if it dies and won't restart.

What axle gears did you decide on?
 
  #20  
Old 07-21-2009, 02:23 PM
kkuzmicki14's Avatar
kkuzmicki14
kkuzmicki14 is offline
Rookie
Thread Starter
Join Date: Jul 2009
Posts: 55
Likes: 0
Received 0 Likes on 0 Posts
Default

ok thank you as for the axle gear ratios I'm going with the 2.97 2.10 etc... and the differential I'm gonna go with a 4.56 with limited slip. The problem is at the moment I don't have the funds to buy the differential. Anyone have any suggestions as to good places to get a differential?
 


Quick Reply: tranny swap in 5.7 hemi



All times are GMT -4. The time now is 11:56 AM.