Should I be worried about driving around town with underdrive pullies?
If you are planning on running a large stereo or ton of electronics, I would suggest leaving the stock alternator
When talking of PI in engines, what does that mean?
PI when talking about engines refers to the Performance Improved heads that were available on the Crown Vics from 2001+
What does my engine weigh? What’s the difference between a 4.6L SOHC and 4.6 DOHC? What’s the difference between a Romeo vs Windsor?
Check out Sullivan's tech page for more information and some very useful information, dimensions, port shapes, etc etc. Check out