For just a muffler, you don't need a tune, that would be a lot of money for minor results.
But I do want to know if anyone uses those generic tunes!
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ASE certified Automotive Master Technician.
Porsche Tech in France.
www.benautodesign.fr
Ben-Auto-Design : Performance parts for 9X6 / 9X7
1982 928 S Euro
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