fissionbait
Member
- Joined
- April 26, 2009
- Messages
- 42
- Reaction score
- 0
- City, State
- N America
- Year, Model & Trim Level
- 97 ohv
Anybody currently running one of these in their 4.0? How are they for performance? I hear they have longer spark duration and higher voltage so I'm just wondering if they help any for efficieny or smoother ride, thanks