Marcumbent

Hey there I'm kinda familiar with the nitro stuff, but this savage is starting to get the best of me. I bought at a yard sale along with some more cars, but anyway I put a new glow plug in and still won't run right. I put the high and low needles back to factory and tried to start over but still no luck. I can get it to idle and you can give maybe 1/4 throttle and then it dies. It just seems like it running way way to rich that there is fuel actually coming out of exhaust. I mean not a lot but it's just spitting out. I can try to lean it out some but then it'll die and won't idle. I've tried to idle up some but will still just stall. Please help if anyone can. Thank you