Originally Posted by MMME30W
OP - My car came with Dinan's D900-40M engine software, installed by the PO. Dinan's web site indicates a 9 HP gain. I've always felt my car is a bit quicker than stock cars I've driven, if only based on my butt dyno. What Dinan tune did you have?
I do not know what tune I have...I never checked but I got it recently (Aug 2012). Sorry.