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| On 06.01.2004 Mike V wrote: | | Bill, Here's the short story problem. I'm in Korea w/ my 2001 Cobra. The gas is no good here and I use STP Oct booster every tank. I still have pinging. I had the Bosch Plat+4's and just changed them to a single platinum and have more pinging. With my Superchip installed, it's like having marbles in the engine. MODS: cold air & Plasma booster. Do you have any suggestions? Thanks, Mike | | | | Bill replies: | | I'd ditch the platinum plugs. The only real advantage of platinum plugs is they last longer but a copper plug will make a better spark. Also you may want to try and run with the plasma booster disconnected. I've heard some not so good things about it and it could be causing the problem. | |