996 Turbo / GT2 Turbo discussion on previous model 2000-2005 Porsche 911 Twin Turbo and 911 GT2.

Mafless tune question

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Old Nov 17, 2023 | 08:42 PM
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Mafless tune question

Hi All,
Running a mafless tune, stock air box, flexible hoses to the turbos with the diverter valves dumping back into the intake.
Can I setup the diverters to dump to atmosphere without changing the tune?

Thanks
 
Old Nov 18, 2023 | 07:31 AM
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Yes, you can dump to atmosphere with a maf less tune if you want.
 
Old Nov 19, 2023 | 09:07 AM
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You can if you do it right... if not you just opened a can or worms
 
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Old Nov 20, 2023 | 11:49 AM
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Thanks docwyte and markski.
 
Old Jan 14, 2024 | 10:07 PM
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Thanks for the advice, I appreciate it.
 
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