the motor manual online calls for a minimum flag time of 16 hrs... so multiply 16 x X (doller per hour)= rebuild labor costso if u took it to a dealer it would cost 16x 75= 1200$ on labor alonemods include but not limited to:engine: AEM cai , pp head / TB / intake runners, Chikira 4-2-1 header , custom 2.5" exhast / pacesetter high flow cat/flowmaster2 muff,1mm over sized SS valves,PT valvetrain, AEM cam gears/pully set, prothane motormounts,440 injectors , ground kit.Trans: Custom ATX (1 of a kind) poly-graphite steels , kevlar clutches , final drive , shift kit,3500 stall TC, Tourqe Wonder trans chip ($120.00 2gnt price only!!email for order info)