Im running a head and cam 355 lt1. 12.1 compression and the heads are trickflow. So i will need a 3/4 reach, 14mm thread and a gasket seat plug. I plan on spraying 150 to 200 shot. What plug should i run with this setup. I know i need non projected tips. Just not sure on what plug or heat range. Thanks

 

anybody

 

Autolite AR3935 - 2 steps colder non-projected tip