Plug readers: What would you do??

RustyRatRod , RockinRobin has forgotten one important detail in the spark plugs for the 5.7,6.1 6.4 Hemi. These plugs only fit these engines, they have a 1 inch threaded reach (instead of the 3/4 and 1/2 inch reach of the older Mopar engines) , the 03 to 08 5.7 and 05 to 10 6.1 use a tapered seat plug, the 09 to present 5.7 eagle and 6.4 Apache engines use a gasketed seat plug. My 2012 Challenger R/T came with NGK LZFR5C-11 cooper plugs, after 2012 Chrysler started putting in all of these exotic metal plugs with a bunch of new numbers( big dollars for 16 plugs). NGK made 2 plugs for the 09 to 12 5.7 the LZFR5C-11 and LZFR6C-11, and Autolite, Champion, and I think all the other plug makers only made 1 plug number to cover NGK 2 numbers. Brisk I think is the only spark plug company making different heat range plugs for the new Hemi's and they are cooper plugs for exotic metal prices.