1998 Yamaha 225 Spark Plug Wires

[captain537]

Hello<br />My 1998 has 1100+ hrs now and the original spark plug wires. I was going to replace them last time I de-carbed until I found out they are about 135.00 dollars each, YES 135.00 because each one has it's own coil.<br />How do you check them to make sure each one is carrying the voltage it is supposed to?<br />I used to use engine tuner to de carb, but after all the raving about Sea Foam deep creep, I tried it. You guys are ALL correct, I agree , it is an awesome product.<br />When you guys de carb, do you disassemble the O2 sensor too?? I do, cleaning that makes sooooooooo much difference in smooth running and smooth idle.<br />If anyone needs to know how to clean O2, let me know and I will walk ya thru it.<br />Thanx<br />Bruce