kent,
i did some survey from net, LCP did provide positive effect.
However, i have a few question to ask before i can proceed.
1. LCP that you r selling is Undersized or just Lightened?
2. My current ride is Sentra 1.6 (QG16 Engine), just plug n play? have to dismantle the timing chain to install this pulley or just dismantling the Fan Belt ??