Ok brilliant thank you

What sort of changes can I do to that tune?

Hi all And hello from the Uk I’ve just purchased a MPS6 with the following mods HPFP internals - I added at the weekend - after putting the internals in I got the p0300 code which is probably from fuel getting through 3” CAI added at the weekend 2.5” cat back stainless Please help I just wondered wh...