Originally Posted by conceyted
Straight off Dinan's facebook page:
Q: James Lee - Any news on tuning program for N20/N26?
A: Dinan Engineering - Hi James, We hope to have Performance Software for the N20 engine this Summer.
When I was considering a 28i version X1 I called Dinan and asked ahead and was told they were working on an N20 tune and they had an X1 there. (not sure N2* or N55)