Hey guys,

Other than LRP plugs, what other plugs can I use to get similar power out of the Z.12r Spec 4?

The place I used to get them from doesnt sell them anymore, and I need something else to fall back on.

From reading all pages on this thread, someone mentioned that an O.S 8 worked well. I've tried on a Nova and fuels leaks from the top.

Any suggestions? Thanks!
Chris,