S4 / RS4 (B5 Platform) Discussion Discussion forum for the B5 Audi S4 & RS4 produced from 1998-2002

Any issues going from M-box to an H-box? Will it be easy to sell it again?

Thread Tools
 
Search this Thread
 
Old 07-28-2007, 05:50 PM
  #1  
AudiWorld Senior Member
Thread Starter
 
S4Ca$hwhore's Avatar
 
Join Date: Nov 2005
Posts: 1,056
Likes: 0
Received 0 Likes on 0 Posts
Default Any issues going from M-box to an H-box? Will it be easy to sell it again?

I want to go stock for now and upgrade to Giac at some point.
Old 07-28-2007, 06:13 PM
  #2  
Audiworld Junior Member
 
robopp's Avatar
 
Join Date: Jul 2005
Posts: 81
Likes: 0
Received 0 Likes on 0 Posts
Default

I have a stock M-box if you're interested. never chipped
Old 07-28-2007, 07:03 PM
  #3  
AudiWorld Super User
 
rktskicar's Avatar
 
Join Date: Oct 2002
Location: Seattle area
Posts: 10,857
Likes: 0
Received 0 Likes on 0 Posts
Default

Why would you go from M to H ECU?.
Old 07-28-2007, 07:30 PM
  #4  
AudiWorld Super User
 
S4lorn's Avatar
 
Join Date: Dec 2005
Posts: 2,616
Likes: 0
Received 0 Likes on 0 Posts
Default

You should have no issues whatsoever- Used stock boxes sell pretty easyily too. Beautiful car BTW.
Old 07-28-2007, 07:59 PM
  #5  
AudiWorld Senior Member
Thread Starter
 
S4Ca$hwhore's Avatar
 
Join Date: Nov 2005
Posts: 1,056
Likes: 0
Received 0 Likes on 0 Posts
Default Selling my ecu because I want to get somehting more aggressive than APR

I had GIAC in my previous S4 and am disapointed with the performance. My tip with GIAC stage 1 felt faster than APR 2+ in this car...weird...
Old 07-28-2007, 08:00 PM
  #6  
AudiWorld Senior Member
Thread Starter
 
S4Ca$hwhore's Avatar
 
Join Date: Nov 2005
Posts: 1,056
Likes: 0
Received 0 Likes on 0 Posts
Default

Thanks!
Old 07-28-2007, 08:33 PM
  #7  
AudiWorld Super User
 
rktskicar's Avatar
 
Join Date: Oct 2002
Location: Seattle area
Posts: 10,857
Likes: 0
Received 0 Likes on 0 Posts
Default

Did you ever actually measure the performance (FATS, dyno, etc)? Butt dyno is unreliable.
Old 07-28-2007, 09:17 PM
  #8  
AudiWorld Super User
 
S4lorn's Avatar
 
Join Date: Dec 2005
Posts: 2,616
Likes: 0
Received 0 Likes on 0 Posts
Default

Good point- I found that GIAC was less than .1 quicker that APR v.5 when in FATS when Stg1/2
Old 07-28-2007, 09:37 PM
  #9  
AudiWorld Super User
 
rktskicar's Avatar
 
Join Date: Oct 2002
Location: Seattle area
Posts: 10,857
Likes: 0
Received 0 Likes on 0 Posts
Default On my car on K03's, 92 oct, GIAC-X 0.2-0.3 seconds faster than APR for FATS.

<center><img src="http://pictureposter.audiworld.com/44443/bej_s4_giac_apr_stock_031205_adj.jpg"></center><p>Ran 3 ECUs (GIAC, APR, ASP).

Bruce
Old 07-28-2007, 09:56 PM
  #10  
AudiWorld Senior Member
Thread Starter
 
S4Ca$hwhore's Avatar
 
Join Date: Nov 2005
Posts: 1,056
Likes: 0
Received 0 Likes on 0 Posts
Default I wish I did but sold it, maybe its not much faster but it felt faster (maybe just torque?)

SO maybe its a waste of time? Thinking of going EPL


Quick Reply: Any issues going from M-box to an H-box? Will it be easy to sell it again?



All times are GMT -8. The time now is 10:19 PM.