Significance of 9mm wires?
Hey everyone, im in the market for new plugs and wires and have done some searching on forum. Debating over whether to upgrade to 9mm wires. I've read some conflicting opinions, is there a benefit to upgrading to 9mm wires or just keeping the stock ones i got a 95 GSR. Also what are the best spark plugs to buy out there some people swear by bosch others say they suck and to go with NGK. Any opinions out there?