View Full Version : Lean burn System


GMC24
06-28-2007, 02:20 AM
Hi , I have a 77 Chrysler Cordoba with a 400 big block but it has a spark control lean burn on it , I heard you can take it off and it and will perform better but not sure what is all involve ? If anyone can help , Thanks

GMC24
07-22-2007, 11:11 PM
anyone in TN , that know about Mopar ? that can help , Thanks