so measured the pressure at 41-43 before filter change. now steady at 46 psi. reset the fuel trims. did a few pulls. holds 9psi to 4th gear at 80 then drops to 5. not sure if thats normal but its not bouncing around like it did, so im going to watch it over the next couple days as it dials in the fuel trims. will post back then. didnt get a chance to clean the maf today.