2005gxp
10-13-2010, 07:37 PM
whats the stock plug gap in our car's? i cant seem to find it.
LS4 Performance - LF: Spark plug gap
View Full Version : LF: Spark plug gap
06MonteSS
10-13-2010, 08:02 PM
ummm... would be right in the owners manual... I believe the gap is .040...
CalamitySS
10-13-2010, 08:08 PM
True^
http://www.ls1tech.com/forums/ls4-front-drives-2005-2010/1259982-recommended-spark-plugs.html
http://www.ls1tech.com/forums/ls4-front-drives-2005-2010/1259982-recommended-spark-plugs.html
06 SS
10-13-2010, 08:14 PM
also, should be on the emissions sticker under the hood.