I had just finished up putting together my 87 gn. Here is what I did....ATR cold air intake, 36# delphi injecotrs, 160 thermostat, ATR wires and delco plugs, Poston Adj. Fuel Reg set 43psi Static, 3" Atr SS Downpipe with ss High flow cat and Borla Catback, upgraded intercooler hoses, Poston...