PROJECTS GALLERY Vehicle builds | Engine Swaps | Conversions | Installation write ups |
Sponsored by:
Sponsored by: CARiD

ak2007r6 Build Thread

Thread Tools
 
Search this Thread
 
Old Sep 3, 2012 | 08:05 PM
  #741  
ak2007r6's Avatar
Thread Starter
TECH Veteran
iTrader: (1)
 
Joined: Aug 2011
Posts: 4,104
Likes: 0
From: Alaska
Default

ya it got closed down again.. or at least put on hold, i left. High winds and rain


I got 3 passes in. First two were in 4x4 and it was still acting up at WOT and shifting in 4x4. It's frustrating, im pissed that I didn't get a full run in. I smoked two vehicles to the 60' and then looked like a jackass.

I am working with a guy online to sort out what's up. I am not even sure it's all tranny tune issues now. Somehow I will figure it out. Got a couple ideas and am going to go do some more data logging tonight to see if I can narrow it down.
Reply
Old Sep 3, 2012 | 08:06 PM
  #742  
ak2007r6's Avatar
Thread Starter
TECH Veteran
iTrader: (1)
 
Joined: Aug 2011
Posts: 4,104
Likes: 0
From: Alaska
Default

Originally Posted by Area47
that works all fine and dandy on the 4spd trans. the 6spd is a whole new animal.

if your engine tune is not dead on, your trans tune will be off. why? simple really. the trans is weighed heavily on torque/load calculations. then throwing a 3k stall into the mix doesnt help, but in the end, its that difficult.
in a few of my logs I hit a delivered engine torque of 640 and it holds strong there and that's when it falls flat. Is there a way to raise that limiter?? Puling ideas out of my *** but thinking maybe that is set to low somewhere and it shutting me down??
Reply
Old Sep 3, 2012 | 08:08 PM
  #743  
Area47's Avatar
TECH Fanatic
 
Joined: Jul 2006
Posts: 1,737
Likes: 0
From: K.C.
Default

if you still have my email, email me the tune
Reply
Old Sep 3, 2012 | 08:14 PM
  #744  
ak2007r6's Avatar
Thread Starter
TECH Veteran
iTrader: (1)
 
Joined: Aug 2011
Posts: 4,104
Likes: 0
From: Alaska
Default

Originally Posted by Area47
if you still have my email, email me the tune
email sent.
Reply
Old Sep 3, 2012 | 08:24 PM
  #745  
Byrdman11's Avatar
TECH Fanatic
iTrader: (1)
 
Joined: Mar 2012
Posts: 1,791
Likes: 2
From: Macon Ga
Default

Sorry bro you are have problem. Hope you get it fixed soon.
Reply
Old Sep 3, 2012 | 08:27 PM
  #746  
ak2007r6's Avatar
Thread Starter
TECH Veteran
iTrader: (1)
 
Joined: Aug 2011
Posts: 4,104
Likes: 0
From: Alaska
Default

runs amazing from a roll and most the times from a dig on the streets but something about launching in 4x4 and throwing everything she has at it... it gives me a big middle finger
Reply
Old Sep 3, 2012 | 08:31 PM
  #747  
sharpshooter's Avatar
TECH Fanatic
iTrader: (10)
 
Joined: Feb 2007
Posts: 1,539
Likes: 0
From: Delaware
Default

Are you running a 1 bar MAF tune?

I know on my friends 6 speed G8 the tranny tune is opposite of my 4 speed tune. With the 6 speed to command a shift you set the rpm lower than where you actual want it to shift and set the mph to shift at the exact rpm shift point you want. Which is based on tire height and gear ratio. Also the more power you make the lower the rpm must be set at.

On 4 speeds you set your exact rpm and have the mph set a few mph lower than what is achieved at your rpm set point.
Reply
Old Sep 3, 2012 | 08:34 PM
  #748  
ak2007r6's Avatar
Thread Starter
TECH Veteran
iTrader: (1)
 
Joined: Aug 2011
Posts: 4,104
Likes: 0
From: Alaska
Default

Originally Posted by sharpshooter
Are you running a 1 bar MAF tune?

I know on my friends 6 speed G8 the tranny tune is opposite of my 4 speed tune. With the 6 speed to command a shift you set the rpm lower than where you actual want it to shift and set the mph to shift at the exact rpm shift point you want. Which is based on tire height and gear ratio. Also the more power you make the lower the rpm must be set at.

On 4 speeds you set your exact rpm and have the mph set a few mph lower than what is achieved at your rpm set point.
ya my shift RPM is set at 5800 but the MPH's had it shifting at a little over 6400 on the 1-2. Going to lower the MPH by a couple and see if that changes anything. Sadly all my testing will be on the streets now.



edit.
yea 1 bar MAF
Might have to steal Rogers Gtech thing to get a rough idea what it does in the 1/4 once I get things figured out
Reply
Old Sep 3, 2012 | 08:40 PM
  #749  
Area47's Avatar
TECH Fanatic
 
Joined: Jul 2006
Posts: 1,737
Likes: 0
From: K.C.
Default

there are a few things in there i would change on the motor side.

there maybe a hard limit on the scanner side of it for commanded torque, but thats pure calculation.

as i have said before, if anything is off, it will directly effect the trans.

there is nothing on the torque management side to hold it back. the only thing on the trans side is the TCC limit in the last tab.

it uses the mph trigger as a first "ok" to get to the second "ok" which is rpm.

if you command 25 mph, it won't shift at 25mph. it will use the rpm at 5800 as the trigger. then comes into play is the trans torque load, air flow, commanded torque, blah blah blah blah. get the engine tune dead on, and the trans will be easy after that

Last edited by Area47; Sep 3, 2012 at 08:47 PM.
Reply
Old Sep 3, 2012 | 08:41 PM
  #750  
oakley6575's Avatar
TECH Senior Member
iTrader: (5)
 
Joined: Dec 2010
Posts: 5,235
Likes: 4
From: Las Vegas, NV
Default

I personally like to set my shifts up to be triggered by rpm. Does the mph method seem to work just as well?
Reply



All times are GMT -5. The time now is 11:45 AM.