Hey,
Ive appreciated all the help you guys have given me from reading your posts. Ordered the stage kit from haynes, cant wait.

One quick question, im gonna throw in new wires and plugs. On this site, is it necessary to go with the 10mm's or can i use the 9mm's? thanks for the help.
http://www.sparkplugs.com/results_ap...1&AAIA=1424371