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**Shane@DBPerformance** · 09-26-2006

If the MAF is stock or only has the lower honeycomb removed then it sounds like MAF overrun. The 1G MAF gets into overrun at fairly low airflow/HP levels. Even though there is plenty of fuel left, when it goes into overrun, the ECU wacks out and the car goes lean. You can add all the fuel you want in the AFC and it won't help. Hack the MAF or put in a 2G MAS and then try tuning it.

09-26-2006	#12
Shane@DBPerformance formerly ecoli Join Date: Oct 2003 Location: On the dyno Posts: 4,892	Re: Al Blaha Mod? If the MAF is stock or only has the lower honeycomb removed then it sounds like MAF overrun. The 1G MAF gets into overrun at fairly low airflow/HP levels. Even though there is plenty of fuel left, when it goes into overrun, the ECU wacks out and the car goes lean. You can add all the fuel you want in the AFC and it won't help. Hack the MAF or put in a 2G MAS and then try tuning it. __________________ www.dbptuning.com