1998 svt cobra

So I am at about 89,000 miles on my 1998 Mustang Cobra Convertible. 4.6 It's a Canadian car, if that makes any difference. I put MSD Coil Packs on so, I decided to do the same with plugs and wires. The emission sticker says to gap @ .054, MSD says .043. Which way do I go? Thanks in advance.

Hi everyone, my name is Kyle and I've recently found a cobra mustang that I want to purchase soon. This specific cobra has 62,xxx miles and is completely stock. Here is the kicker. As most of you know, Cobras have always had a tick issue in the valve train. This cobra has the damn tick. Many...

I just bought a 2015 GT so I'm looking to sell my 1998 Cobra. I've had the car since 2006, daily driven for a few of those years, garage kept the rest of the time. I'm hoping to get $6500 for it. 118,800 miles New Nitto 555s on all wheels (about 100 miles) New battery Fresh oil...

Asking $8000 or best offer!!!I have a beautiful 98 Mustang SVT Cobra with a recently installed (at a Certified Ford Dealership) Jasper Re-manufactored 4.7L Engine ($4668 just in engine & parts not counting labor). Red exterior and black and brown leather interior. Not whole lot of modifications...