Thread: Spark plugs for more boost
View Single Post
Old Dec 4, 2015 | 06:11 PM
  #9 (permalink)  
boostmonkey's Avatar
boostmonkey
Forum Regular
Joined: Jan 2011
Posts: 528
Likes: 0
Default
Originally Posted by Guran
NGK R5671A-7
Racing spark plug
25.1 psi, third gear
Non-resistor, nickel center electrode? I'm glad it works, but with the short life span and possible emf interference, it may not be for everybody.
 
Reply
0