Originally Posted by GTSDart340
Originally Posted by Medlock51
One plug fires 20 degrees btdc...the second fires 5 degrees atdc to clean up the nox emissions.


Why would two plugs be needed for that? Just fire the same plug twice.

dwell time is too short

1941 Taylorcraft
1968 Charger
1994 Wrangler
1998 Wrangler
2008 Kia Rio
2017 Jetta

I didn't do 4 years and 9 months of Graduate School to be called Mister!