I'm struggling to find a definitive answer on this so thought time to thow it out there.
I'm working on my 2005 a4 cabriolet, fixing whats broke and upgrading what i can, and getting to the point at which i can start looking at tunes.
Motozila was recommended to me on here and thats the route ill go. It looks a fantastic service with clear upgrade paths.
I'm preparing to grab a diverter and set of injectors. My question is will a bone stock engine support the 440cc green giants without a tune or should i aim to install them at a later date and tune immediately?
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