1992LaserRSAWD
15+ Year Contributor
- 31
- 1
- Dec 15, 2003
-
Cedar Rapids,
Iowa
I know that the 4g63 is a waste spark DIS ingnition system. Which means that 2 cylinders fire at the same time. That also means that in 2 of the cylinders the plugs are firing backwards. My question is does anyone know which 2 plugs fire backwards.