Originally Posted by MoulaZ

I'd love to go to Seb, but not sure how much he can help here given the enormous 10,000 mile pond between us.

And I read up and have an understanding of SD tuning now. Seems superior to MAF tuning while on boost but time consuming to retain a comfortable 'factory feel' while crusing around town off boost.

Strongly considering the GTR 4 bar MAP sensor now though. Is there anything special that needs to be done to swap over? Is it a straight fit from OEM? Plug the same?

Cheers,
MoulaZ