I have a 04 gt 6spd I've seems to have a loss of power I have ssa header straight piped with dc sport baffle mufflers other mods are spyder cai with spectra filter not sure if I should use the stainless steel mesh filter but also have lightweight flywheel and stage 2 clutch along with ngk blue wires and ngk G power plugs gap is .040 and the intake spacer