thanx man yer i went and got a bosch somthing arather type,and swap one side plug over on the the new lead runs alot better autobarn didnt have any u 12, but tryed telling me my car was a u13,so i skipped him repco had the full 10 kit for $70 which i think i may do later on but for now its alot better,just a shame you cant get a single lead you gotta buy the pack,but anyhow i just thought i would share my experience.