Thread: Spark plugs
View Single Post
  #6  
Old 03-07-2006, 08:32 PM
ShaggyX ShaggyX is offline
Hummer Authority
  
Join Date: Mar 2003
Location: Fcuk 'em, leave 'em pissed
Posts: 1,282
ShaggyX is an unknown quantity at this point
Default
They make the 4.3L Vortec very unhappy and cause it to fail smog testing.
Reply With Quote