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Overrun injector cutoff on A4SD900B

PostPosted: Thu Dec 18, 2008 8:09 am
by pmugabi
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?

Re: Overrun injector cutoff on A4SD900B

PostPosted: Fri Dec 19, 2008 9:22 am
by pmugabi
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.

Re: Overrun injector cutoff on A4SD900B

PostPosted: Sun Dec 21, 2008 11:07 pm
by pmugabi
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?