10-14-2004, 04:00 AM
Very true, all the HP increase is in the crank pulley. The water pulley does very very little (some sites post the two piece as a 5HP increase where the crank alone does a 4HP increase). Another reason why they did away with the three piece FC UDP sets. No point. The nice thing about the two piece (water and crank) is that you can retain the use of the stock belt. A One piece UDP comes with a new belt which might be harder to find if you ever needed a new one.