An underdrive pully is a smaller crankshaft pully (the one that does the driving) and by reducing the size of the pully it gives the engine more leverage over the drag of the accessories. The power saved from the accessories is therefore available to propel the vehicle better.
Question
what exactly does this do?/?
1 - 2 of 2 Posts
1 - 2 of 2 Posts
- This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Taurus Car Club of America : Ford Taurus Forum
A forum community dedicated to the Ford Taurus and SHO models, Mercury Sable and Lincoln MKS. Join the discussions on EcoBoost, aftermarket performance, and more!
Full Forum Listing
Recommended Communities
