Originally Posted by Sammy
Originally Posted by camastomcat
Originally Posted by Cab_Burge
I would run a Champion RC9YC or a Autolite 3923 or 3924 scope


That's a better choice. Or an NGK 9 is what I use.


Its 10:1 compression.
A 9 is way too cold of a plug.


I guess i wasn't paying attention to the 10-1 compression but I always ran 9's at sea level and 8's in elevation. I still think 6-7 is really hot but I will defer to you 10-1 guys.