rc10gt problem!
 

hello i have a rc10gt with a O.S .12 max cv-r engine and all the sudden today when i started it, it ran fine but after 2 mins of it running it started to bog down and went slower and slower when i try to accellarate till it stalls. any ideas.......i have tuned it low and high also tuned the idle and th.trim. please help!

Soulds like it is losing pressure. Was it over heating? If so it probably is a pressure issue.

ok how could i check the temp? and the engine gets hot real quick. how would i fix the pressure issue that and where is the pressure leaking out you think?

If it has been sitting up,it could be a bearing in the engine.All the cv-r's I've had don't last much more than a gallon,maybe 2 gallons if you run it easy and rich.I would suggest taking it out of the truck and checking for binding of the drivetrain,clutch,and engine.The engine should spin freely except on its compression stroke.Better yet,take the glow plug out and see how easy it turns over.