Spark plugs [Archive] - SmokinVette.com Forums


SmokinVette.com Forums > Corvette Forums > C5 Corvette Forums > C5 Corvette General Discussion > Spark plugs PDA : Spark plugs dusky 03-08-2008, 05:41 AM Hi Guys, what AC spark plug do you recommend useing for a stock 01. Thanks Jim DynamicTuningSolutions 03-08-2008, 06:59 PM NGK TR55's or the stock AC Delco's. Coyote 03-09-2008, 09:59 AM NGK TR55's or the stock AC Delco's. :iagree: NGK's