Join Date: Sep 2001
Location: Kitchener, Ontario
Just changed the plugs in my LHS (not that I was having problems, but I thought it couldn't hurt). Bought NGK Laser Platinums (7781). Anyways, to my surprise, when I pulled the plugs that were in there, out came Bosch Platinum +4's. Seems to have more pep with the NGKs and runs VERY smooth. I'm sure this has to do with how new they are. The NGKs cost me $5/plug on Amazon.com with $5 shipping versus $22 each in the store here.