spark plugs

[Chris "drooze" Wertman]

Originally Posted by Rich Biebel

"predeting to hell and back"

I know about pre-ignition
I know about detonation
I know about running on/dieseling or "Hangfire" as one of my customers used to call it in my garage days....

But..... predeting to hell and back is new to me......


S/G and S/C cars never have that problem anyway, whatever it is.....

Im assuming you know what I meant, take a stock DP engine and try to run it with the plugs that are in it (oe stock) at 12.5 : 1 and youll soon find out, NGK only makes a 1 step colder than 6.1 stock.

Brisk because of demand on the SRT4's running high boost came out with a whole line, and because of the Hemi cast in plug tubes you have little choice if you want a plug that actually fits.

Pre-Ignition, Pre-Detonation, Detonation, Knock, Ping.....whatever....all semantics....