I'm switching from blower to turbos. Currently running the 2.5 bar SD OS. I already have the Cobalt 2 bar MAP and I was planning to swap in a 3.3 bar MAP from the diesel trucks; AC Delco P/N 213-4658, GM P/N 12623671 formerly GM P/N 16235939. But when I just went into my tune to plug in the linear and offset I noticed the linear tops out at 256 Kpa. This limit appears to be specific to the E40 as an '06 vette has a 512 kpa limit. So it looks like I'm not going to be able to use it... Guess I have to spend a buck and a half on the DPEVettes custom 2.5 bar MAP.
E40 FTL!