7M-rolla said:you dont need to replace them at all. ppl run them on there 7m's for up to 30psi.
figgie said:they do?
now why would we do that when the 7m coils have been more than capable. So much so that the GN guys like em
if you were to upgrade I would say the bosch 580 coils or something along those lines
7M-rolla said:the only reason i like the coils better, is because they are coil on plug. It looks a lot cleaner under the hood with coil on plug ignition system.