Folks here's the verdict on my line of plugs...
YOU want factory, 1 step colder, 2 step colder I can get it. Denso Iridium has a huge line of heat ranges, NGK is not as flexible and I've crossed matched AWSF22FS and came out with the same Autolite Double Platinum. So if anyone needs plugs and either can't find it at there local parts store or just don't want to deal with the hassle you can shoot me an email at
MACH2Motorsports@msn.com I'll have it shipped straight to your doorstep in 3-5 days
