Totally pointless, no doesn't require mapping, would only enable a lower boost pressure for the same amount of airflow which would be great if you were airflow restricted. I do find it rather hilarious that they claim an 8-12hp increase from the cams alone even though you could double the airflow through the engine and it'd not increase the power output by 0.1hp.
With modern turbocharging, you're not airflow restricted by any means, you're injection system restricted - if you want more airflow, fit a bigger, more modern turbocharger for half the cost. Spend your money in the fuel system or save it because you won't see any increase in power from more airflow.
With modern turbocharging, you're not airflow restricted by any means, you're injection system restricted - if you want more airflow, fit a bigger, more modern turbocharger for half the cost. Spend your money in the fuel system or save it because you won't see any increase in power from more airflow.
