Joined: Jul 2009
Location: Imperial Beach, Ca (S.D.)
Spark Plugs for 289 engine
Hey guys again! I know, I know. All these new threads of mine coming up. Tough!:kooky: Anyways, I was told by a shop the other day something about different size spark plugs for the engine. One is longer than the other if I can remember. Maybe someone can help me out on what he probably was talking about. Also, if you have recommendations of what spark plugs to use, let me know. I'm running RPM heads if that helps.
2004 Nissan Titan Crew Cab
1966 Ford Mustang Original 289
Edelbrock RPM Performer Heads; bored .30 over
Weiand Stealth Intake, Holley 600 CFM Carb.
Comp Cam 268H 9.5:1 Speed Pro Pistons
Patriot Tri-Y Headers w/ 2.5" H Pipe, Flowmaster 40S
Air ride system with 4 link CSRP Front Disk Brakes.
Ford 8 3.40 trac-loc rear end