To get the best results from the mod, then yes it is advisable to re-tune your ECU, but it will work just fine even if you dont.
The DISA's open and close based on engine RPM, so I dont think its necessary, but again, to get the best results, then yes.
Quote:
Originally Posted by johnjohn444
What if I already do the ECU remap with monster tuning? Do I need another tune to get most out of it? Does both DISA valves work with just regular ECU remap like mine?
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