No, but I was told that the push rods are the weak link, If I were you I would make them put HPD push rods in either way If you pay or if they pay.

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HPD:pistons, push rods, head, valves,bush. kit, T.B.. D.F.:pipe, fuel con., belt, harness. super tip clutch. MPI: ECU. Wide band o/2. UTV CRAP: water temp, gusset tubes. T.C.B.: Cage w/ doors & roof. Edge camera: Ralley Cam. Holtz: skid plate, chassis plate,Vents. Mafia Ind.: +6'' L.T. w/ rad flow & Noleen shocks. Gear One Rack. SRT Beadlocks w/ Good Year. Amsoil: intake filter, oil filter. Optima Y., FST hubs, HIDs.