Jun 19, 2018 #1 B bpman1234 Well-Known Member Joined Jan 24, 2011 Messages 1,977 low z anyone ever tried them ?also with high z 120s why would you get low z120 S then you would need the modded ecm just looking for info.
low z anyone ever tried them ?also with high z 120s why would you get low z120 S then you would need the modded ecm just looking for info.