Originally Posted by HOT FIYA

I am considering purchasing one of these in the near future. So to be clear, this pulley can be safely run without additional tuning? I have a Eurocharged ECU tune and will likely reach out to them for a re-tune after installing the pulley, but just in case funds are tight and I decide to wait on the re-tune I want to ensure that the car will still be ok to drive w/o tuning to accommodate the pulley.