Yellow Bullet Forums banner

1 - 5 of 5 Posts

·
Registered
Joined
·
219 Posts
Discussion Starter #1
I know what plugs have worked well in the past on my 23* motors, but I am curious to know what is recommended by those of you that run the 15* and lower angle haeds? The heads I am using are GM 615x milled to 13.5*. Any recommendations or advice is appreciated.

Thanks, Steve
 

·
Super Moderator
Joined
·
35,256 Posts
N/a or poweradder?

N/A I use a NGK -8 generally for the quicker burning fuels, and for a poweradder i use -9 or -10 depending on the situation....

Also I use a R5672A which is an extended tip for n/a and a R5671A retracted tip for power adders.
 
1 - 5 of 5 Posts
Top