1978 Suzuki Rm on 2040-motos

 Needs restoration, but mostly there and complete...Has a new piston and rings-previous owner put them in and did not put pipe on yet, so i looked up exhaust port and it was indeed bright and shiny new piston with no scuff marks whatsoever..With that said I have not been able to start bike...hit it with some carb cleaner in airbox and it fired, but has not run for any amount of time...just a couple seconds, so I am pretty sure the spark is good, may need carb cleaned, crank seals?....has no cracks in frame or aluminum swingarm, or wheels, fork tubes are rusty between triple clamps, but I dont think so in seal travel area...pics show a like 79 or 80 tank, but it does not have that anymore as it cracked..I just bought a good used 78 rm400 tank and it is on there now...like it is supposed to be...throttle tube is broken, needs new one...like I say good candidate for restoration, located in san antonio texas   no title, dirt bikes in texas did not have titles before 1996