Great news! The cracked head (manifold) may be covered under warranty. You may send it to us in a USPS flat rate box or via UPS for evaluation. We are a certified General Pump Service Center. We will inspect it and inform you immediately if it is worth sending into GP for replacement. GP used to be a bit more liberal in covering the warranties. We have had pretty good luck in the past.
Thats Pretty sweet, you may want to E-mail them or PM feature on the BBS