If the prop spins, hit the hobby store. Pick up new glow plug, tubing and fuel 15% They sell a starter kit with wrench, glow starter and fuel dispenser. Fill/install plug and glow starter. Try to get it started at current carb setting. If no joy, turn needle valve in all the way then 2 1/2 turns out. That's your low speed idle (should be). Get to flipping again. It might take a while but should fire up eventually. Just like with old rc cars, I'd replace the receiver and get matching remote. Ebay is our friend. Servos will work or won't. You should be able to pick up a new vertical from tower. I had this trainer 25 years ago. They haven't changed much at all except i ran castor oil not nitro. Good luck.