View Full Version : Mp 10% crank pulley on stock damper

09-06-2016, 11:58 PM
Ive got an MP 10% crank pulley waiting to be put on, but I'm currently running a stock damper that I just replaced. I know you need a zero balance pulley when running the BHJ but can you go the other way and run a zero balance pulley on the stock damper? Or do I need to get the BHJ to run the MP crank pulley safely?