W9 Spark plug question?

what are you guys running . its a 11.6 to 1 pump gas street motor 440 cubic inch all the parts are from ryan ive tried emailing and calling him but i havent gotten a return message yet, hoping you see this ryan and can help me out. hoping to fire this beast early next week. thanks to all for helping

Joe: Autolite AR3911

Sorry about that, been busy, & never got the email you said you left in your voicemail?? Oh well. You can always PM me on here anytime, it's pretty good way to get ahold of me quick to answer simple tech Q's like this one. Thanks

thats what I use AR3911

ryan and rick thanks alot guys ive been swamped busy myself so i know how it is ryan good thing i got my wife to remmeber all the stuff i forget

I run NGK 5671-9