Overrun injector cutoff on A4SD900B

Overrun injector cutoff on A4SD900B

Postby pmugabi » Thu Dec 18, 2008 8:09 am

Hi,

I'd like to add some 'antilag' to an ECU. The method I see is to retard timing and add fuel in the low load areas. However this didn't work for me. I suspect that the car is cutting fuel on overrun. Is there a way to increase the RPM at which the car cuts fuel to say 5000rpm?
pmugabi
 
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Joined: Wed Dec 17, 2008 9:11 pm

Re: Overrun injector cutoff on A4SD900B

Postby pmugabi » Fri Dec 19, 2008 9:22 am

Found the answer myself. Downloaded XMLWRITE and used it to create a definition for the ROM, the XMLWRITE definitions are more detailed than the Romraider ones and include this setting.
pmugabi
 
Posts: 5
Joined: Wed Dec 17, 2008 9:11 pm

Re: Overrun injector cutoff on A4SD900B

Postby pmugabi » Sun Dec 21, 2008 11:07 pm

Anyone knowledgable who can help me? The car seems to be willfully ignoring everything I put in. On the overrun I can see the timing stuck at 11deg when I've set it to -20deg. Any ideas?
pmugabi
 
Posts: 5
Joined: Wed Dec 17, 2008 9:11 pm


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