OSMG6308- #3 Medium plug for medium nitro (5-25%).
this is what i was refering to #3 is hot plug
im not going to argue about it but just stating facts you have very good info on the post but some things are a little off for one sonce this was posted here
http://www.maxxtraxxusa.com/Page.cfm?InfoID=3607 the item numbers have changed i mean like i said great post it just isnt up to dtae with current plugs