Thread: Which Spark Plug
View Single Post
Old 06-04-2021, 02:04 AM
  #20  
eerode
Banned
APPRENTICE
 
Join Date: May 2021
Posts: 10
Default
Originally Posted by bowtie4542001 View Post
Hey guys, I am needing some advice on selecting a spark plug. I have a 421 SBC on alcohol. The compression is 14:1 I have a MSD 7AL-2 with a baster coil to provide the spark. Not too familiar with alcohol. What plugs would yall recommend. Any help or advice would be greatly appreciated.
Nox Vidmate VLC
Chris
I run NGK B9ES plugs gaped at .035 and I run an MSD7AL3 with a Pro Power coil. Very reliable with no issues.
Last edited by eerode; 06-04-2021 at 02:08 AM.
eerode is offline  
Reply