GOFASTT

Ok this isn't a audi TT question but I trust your input. I have a couple of Yamaha waverunners with the 4 stoke, 4 cylinder R1 motors. Recently I had a battery go bad and as a result I fouled a couple of the spark plugs. Question- the plugs only have about 20 hrs on them and are about $10 a pop, can you clean plugs without damaging them?

Thanks.

DumpTTruck

Yup. Small wire brush does pretty well. Check the gap when finished