Engine Management Cobb AccessPort, EcuTek, TEC, Motec, Link, and others. The ins and outs of high-performance engine tuning.

had to disconnect battery, still have cobb settings??

Thread Tools
 
Search this Thread
 
Old 09-25-2003, 07:49 PM
  #2  
Registered User
 
ScoobySaurusRex's Avatar
 
Join Date: Dec 2002
Posts: 73
no you will NOT loose the settings Cobb has flashed into the ECU

you WILL loose any kind of knock correction the car has learned since the last time the ECU lost power. Not a huge deal.
ScoobySaurusRex is offline  
Old 09-30-2003, 01:07 PM
  #8  
VIP Member
iTrader: (38)
 
4080wrx's Avatar
 
Join Date: Apr 2003
Location: Rockin my 6th Suby in the 808 in the past decade!
Posts: 6,196
Car Info: 01 Impreza RSTi, 08 Evo MR, and 13 XV
Fellas I plan on purchasing the cobb stage 2 reflash and I have some questions that i cant seem to find an answer to maybe someone here can help.

does anyone know at what rpm does full boost begin at in a cobb stage 2? and is that in all gears 1st-5th?

and will i still need a ebc?

thanks
jess


My mods: pde up/down pipe, tananbe catback, filter
4080wrx is offline  
Old 09-30-2003, 07:53 PM
  #10  
Registered User
 
el toro's Avatar
 
Join Date: Sep 2003
Posts: 62
Originally posted by ReXoRaMa
The turbo still spools at the same RPM. This is only changed when you replace the turbo or have custom work done on yours as the ECU doesn't affect turbo spooling. As far as boost vs. gearing, You will see higher boost levels in all gears but boost is dependant on load as well. Your engine doesen't have much load on it in first gear hence less boost in 1st gear. This is true with all cars. As you up shift your gearing changes and the higher the gear the more load is placed on the motor, hence more possible boost. With my stage 2+ I'm seeing around 14 PSI in first and in second I just peek at 16psi before shifting to 3rd. #rd is 16PSI all the way through and sometimes a small peak over depending on weather and such. Cobb tunes for 15.7 PSI but with a catless up pipe and if you do the 3/16" vacum mod in the waste gate actuator hose, You'll see 16psi-16.2 psi. So, no, you don't need a MBC as Cobb sets the boost values in the ECU.
you hit this one right on the ****. i'm not sure about the 16psi though, i'm only seeing about 15.7 max. maybe like you said, it's dependent on the weather conditions. when it gets humid, i'm seeing max boost at about 13.8 or at most 14psi, however, as it gets cooler, boost hits target levels at about 15.5-15.7psi. car feels great though, low end to mid-range is improved greatly. this is how the car should've come out from the factory, hands down.
el toro is offline  
Old 10-09-2003, 11:03 PM
  #13  
Registered User
 
el toro's Avatar
 
Join Date: Sep 2003
Posts: 62
Re: question on reflash

Originally posted by silver_rex_4eat
I have a limited modded wrx right now. I got a turbo xs axle back and k and n air filter and silencer mod. Is it better for now since money is tight to get the stage one and then when i upgrade up pipe and downpipe to go with stage 1+ or a 2. I read some wheres if u pay the four hundred for the reflash that if u want to reflash the same ecu as long as your the owner it cost an additional $20 or so for another reflash. If this is the case i may as well just get the reflash and then add mods when i get some money and then reflash the ecu again with cobb.

ps. what i s accessport rexorama? How much better will it be than a reflash?
yes, go with the reflash already stage 1. then, yes, when you get the downpipe, then reflash to stage 2. what is the accessport? the accessport will enable you to download different maps and do your own reflash. the accesstuner will enable you to self tune your ECU.
el toro is offline  
Old 10-22-2003, 05:39 PM
  #15  
Registered User
iTrader: (4)
 
push2's Avatar
 
Join Date: Nov 2002
Location: 02 GGA that needs to sleep soon
Posts: 1,475
Car Info: 02 GGA
Re: Re: question on reflash

Originally posted by el toro
yes, go with the reflash already stage 1. then, yes, when you get the downpipe, then reflash to stage 2. what is the accessport? the accessport will enable you to download different maps and do your own reflash. the accesstuner will enable you to self tune your ECU.
Where have you been dude? I gotta give you a call about borrowing that thing
push2 is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
dub81
Hawaii
15
12-18-2008 05:20 PM
Island Style
Hawaii
3
05-11-2005 12:55 AM
edkwon
Stereo & Security
6
05-20-2003 09:57 AM
edkwon
Engine/Power - EJ20T (pre-2006 WRX and JDM)
4
05-08-2003 06:06 AM
gldenchld
Interior, Exterior & Lighting
11
01-16-2003 08:26 PM



Quick Reply: had to disconnect battery, still have cobb settings??



All times are GMT -7. The time now is 02:10 PM.