Notices
Tuning Reflashes, Piggybacks, Standalone ECUs

ECU

Thread Tools
 
Search this Thread
 
Old Mar 4, 2009 | 07:33 PM
  #1  
PhilliamWallace's Avatar
PhilliamWallace
Thread Starter
Registered User
 
Joined: Sep 2008
Posts: 13
Likes: 0
From: Cape Cod, Mass
Default ECU

When I replace my stock air system with dual pop chargers from JWT. Do I have to reprogam the ECU? I need some feedback! Thanx

Philliam
Reply
Old Mar 4, 2009 | 08:10 PM
  #2  
davidv's Avatar
davidv
Registered User
iTrader: (2)
 
Joined: Jun 2004
Posts: 42,753
Likes: 11
From: Tucson, AZ
Default

You better unless you want to explode in a ball of flames!
Reply
Old Mar 4, 2009 | 08:36 PM
  #3  
melloyello370's Avatar
melloyello370
Registered User
 
Joined: Feb 2009
Posts: 65
Likes: 0
From: California
Default



You need not do anything if you don't want to. You may still experience some gains but not likely as much as you would with a re-flash but then what's the point unless you are going to add a few more items.

And no, you will not explode into a ball of flames. lol

Last edited by melloyello370; Mar 4, 2009 at 08:38 PM.
Reply
Old Mar 4, 2009 | 08:37 PM
  #4  
MGibson24's Avatar
MGibson24
Registered User
iTrader: (1)
 
Joined: Feb 2009
Posts: 28
Likes: 0
From: Cincinnati
Default

Im sure many others can answer this better than I but I just installed a single pop on my rev-up like 6 hours ago and read that you should disconnect the negative before installing. This will cause the MAF to re-read when reconnected and prevent (hopefully) the stalling issue people are reporting. I don't think anything else is necessary.
Reply
Old Mar 4, 2009 | 08:41 PM
  #5  
davidv's Avatar
davidv
Registered User
iTrader: (2)
 
Joined: Jun 2004
Posts: 42,753
Likes: 11
From: Tucson, AZ
Default

Originally Posted by MGibson24
I just installed a single pop on my rev-up like 6 hours ago and read that you should disconnect the negative before installing.
Good idea. Anytime you mess with any type of sensor (MAF) disconnect the battery.
Reply
Old Mar 4, 2009 | 10:38 PM
  #6  
maXmood's Avatar
maXmood
Under Boost!
Premier Member
iTrader: (16)
 
Joined: Sep 2006
Posts: 2,146
Likes: 1
From: Bahrain
Default

a normal ecu reset will do.. search for the procedure (should be really easy to do).
Reply
Old Mar 5, 2009 | 09:34 AM
  #7  
UpRev's Avatar
UpRev
Banned
iTrader: (5)
 
Joined: Nov 2005
Posts: 1,095
Likes: 0
From: Austin TX
Default

Yes, 100% ball of flames.

Oh wait this isn't the FI forum.


You do not need to get your ECU reprogrammed for any modification. Will it help? yes. But then a good tune helps even on completely factory cars. If you're located near one of our Pro Tuners, http://www.uprev.com/dealers.php You can stop by and talk to them and they can give you plenty of details about it.
Reply
Old Mar 5, 2009 | 02:36 PM
  #8  
CSF's Avatar
CSF
Registered User
iTrader: (1)
 
Joined: Mar 2008
Posts: 1,406
Likes: 0
From: NJ
Default

Originally Posted by PhilliamWallace
When I replace my stock air system with dual pop chargers from JWT. Do I have to reprogam the ECU? I need some feedback! Thanx

Philliam
if by reprogram the ECU, you mean reset it...then yes. You don't have to reset it as the ECU will eventually learn, but it is a good idea.

if you meant reflashing your ECU, then no.
Reply
Old Mar 6, 2009 | 09:18 AM
  #9  
__jb's Avatar
__jb
Z + Rear Seat
Premier Member
iTrader: (3)
 
Joined: Jun 2005
Posts: 1,642
Likes: 0
From: St.Pete,FL
Default

When your ECU "Learns" your new mods, it is actually adjusting itself (its internal tables) so that your new mods run within the emissions parameters the ECU was designed to produce. That's never the best for performance.

Having your ECU reprogrammed (flashed) with something like Osiris on a dyno by a real Tuner makes quite a difference. Now your ECU "Learns" towards the performance settings the Tuner flashed onto the ECU.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
hulkout
Tuning
1
Sep 30, 2015 12:33 PM
speedsniper
Engine
5
Sep 14, 2015 08:46 AM
Twiztids4
Tuning
4
Sep 10, 2015 04:02 PM




All times are GMT -8. The time now is 12:50 PM.