ok I bought a 91 civic lx sdn for 80 bucks with a thrown timing belt. so here are my assumtions Please correct me if I'm wrong! that the valves are mush? that it would be cheaper to get a used head than replace valves? OK so which heads can I use with no modifications using the stock dual point fuel system intake and exhaust manifold, the valve cover etc from the stock head or possibly if i found a head with cover ..., I'd get a new head gasket, and timing belt. can i do this cheap? I know not very exciting but when you need advice come to the experts right? I'm keeping my eye out for motors and heads, timing belts gaskets etc that i need for this job.