JFolmar
Tue, May 26th, 2009, 11:49 PM
This might be a dumb question but here it goes. Im going to replace my spark plugs. I have the 87 performance tune right now. if i put the E3 sparkplugs in is it going to mess up my tune??
Power Hungry
Tue, May 26th, 2009, 11:58 PM
Nope. You should be just fine. Fortunately, you don't have the 3 valve heads so this should be a good, cheap plug change. :2thumbs:
88Racing
Wed, May 27th, 2009, 12:18 AM
Just make sure to follow the tsb on the torque spec on the plugs.
You can locate it over at f150online or Bill or Jack may have knowledge of the value.
Lars
Ok I found it.
Use a vacuum first to clean debris around area of work.
Dab of nickle antiseeze on the threads.
Turn them in HAND TIGHT. Until they seat.
The take them an additional 1/8 turn with the rachette.