I read up on the Audi coils, that is trick. I can see that happening if I reach the 30psi mark. Until then we will let her rip as the Nissan Gods intended. I double checked out my harness and it has been updated in the PTU area, no corrosion, full of dielectric grease or something. Real good shape, except two injector connectors. Time to get at it, summer is nearly here!