Hello, have an interesting issue. To start with I just dropped a fresh rebuilt engine in my eclipse (wiseco 8.5:1 1500hd and eagle combo), brand new head with with bc 272 cams and stock springs and retainers, walbro 255 high pressure fuel pump, and fuel lab afpr, mhi 16g (fresh), and a Megan downpipe back exhaust with a punishment racing fmic. I got ready to start it all up and the is when the problems occurred. At first I couldn't get it to idle properly, found it was an electrical timing issue and fixed that by adjusting the cas. Then when I put it in gear (it is an auto) it will die. Finally I got to drive a little and my brake pedal is rock solid (almost like I have manual brakes) and my boost gauge is reading 0. I have a freshly rebuilt throttlebody on the way but would like to know where else to look for the issues I am having before I go further. When the throttlebody comes in I will be taking my intercooler piping of and double checking for a proper seal at the couplers and I have a spare brake booster if that is the problem. Any help would be apreciated, thanks. Also, as for tuning wise I have an ecu with a key driver chip set for a 2g Mas with 450cc injectors (which are both installed).