I have a 1988 civic lx with a d16z6 obd1 swap. and I have a misfire that I cannot get rid of. heres what I have ruled out so far! - done a compression test (150 psi across all cylinders) - within range - changed plug wires - no difference - checked for vaccumm leaks - none found 2morrow I am going to replace my spark plugs even though when I inspected them they looked fine. anyone know what else I should check!??? any common misfire problems???