Originally Posted by
F4 Phantom blue angles
Check your plug,It might be the problem.Or,maybe you should find out what kind of fuel it calls for. Such a small engine,you might be running to much oil in your mix,and not enough nitro,or just plain methenol. One last thing,Check the ports where the fuel enters the combustion chamber. I really think you have a problem with your oil mix. I might be wrong,but I thought I would just mention it.
Im using the recommended 20% nitro fuel with 9% oil, and I tried some of my friends 20% nitro and 16% and there was no noticable change. Earlier today I got frustrated and tore the whole car apart and cleaned it spotless and then put it all back together to find it still runs the same afterwards. Also I bought a new plug from redcat this time, ill get it tomorrow and hopefully thats it.