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Old 03-07-2014, 07:55 AM   #1
jaykay
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Join Date: Sep 2009
Location: toronto
Posts: 2,668
2004 550 SE anniversary tune - PWIS

It is this tune loaded on all PIWIS or PTS2 testers and accessible for use? How can this be verified ahead of connecting to a DME

Can it be pushed onto a 2000 S (7.2 DME I believe) for accommodating a 987 MAF housing and work?

The issues that I can see are Vario cam plus cam signals vs. regular Vario cam for the older cars (prior to 2003). Are the actual cam signals the same regardless of the variable vane actuator set up?

The 2003+ cars also have a 7.8 DME....

It does not sound good but I thought I would ask rather than making a modification to the MAF
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