- Joined
- December 21, 2007
- Messages
- 1,794
- Reaction score
- 11
- City, State
- South Jersey
- Year, Model & Trim Level
- 99 Mountaineer V6 4x4
Hey All,
Just installed the SD coil, new wires, and new plugs gapped at .065 and wow what a difference. Immediate improvement in the idle, and unless its all in my head, improved throttle response as well. This is also with a tune up approx. 35k ago so the old plugs were all pretty close to spec. Will have to wait to see if there are any mpg improvements but I will post any numbers as I get them. This mod is definitely worth the $$.
Just installed the SD coil, new wires, and new plugs gapped at .065 and wow what a difference. Immediate improvement in the idle, and unless its all in my head, improved throttle response as well. This is also with a tune up approx. 35k ago so the old plugs were all pretty close to spec. Will have to wait to see if there are any mpg improvements but I will post any numbers as I get them. This mod is definitely worth the $$.