hi guys, im sure your aware of the problem novarossi had with there plugs last year and before a lil...anyhow does anyone know how to tell the difference with the newer<FIXED> plugs, i am inquiring about the C6TGC plug..i think the old ones had black bodies?not sure of which ones are good to go, the color combo..i have gold nipples,silver bodies, gold paper packaging...hoping they got there stuff back togther, at $11.00 a plug...thanks...OK SO SILVER BODY OR BLACK FOR THE PROPER NEWER FIXED PLUGS IS THE QUESTION!!