What is the best plug gap for vortec engines?

Where is the fuel filter on a 97 Dodge pickup 318? Is oil capacity the same for bobcat 753 and 751? Why is fuel versatility important? Why is Engine light on 2005 Envoy? How do I change the fuse on a dead dashboard on Grand scenic 2005? 92 Ford Explorer code reader location? Do NTB tires sell one brand of tires or multiple brands? Can a bad catalytic converter cause car to only idle? How do you get to neutral safety switch on 98 Montero? How do you reset check engine light 2005 Volvo s40? 351 windsor firing order on distributor cap? Will atf transmission fluid work in your Chrysler town and country 2005? How do you adjust wiper arm on 2001 aztek? Mazda 3 Fuse Box diagram? Where is the oxygen sensor on a 2002 Mitsubishi Lancer? How do you get a diagram for serpentine belt for 2001 grand am? How do you take out slack on peterbilt steering? Was there a huge busstreetcar-fuel truck accident on the South Side about 1948 or so? What kind of coolant is used in a 2000 Yukon? Replace the alternator on a 2006 Eddie Bauer Ford Expedition?