Hi Brian,

I have a G62 I'll put on a Extra 300SX 25%, I fly at 5,000 MSL and soon at 8,000 MSL and need some nose weight.

The engine comes factory with magneto ignition; I'd run at bench and see poor transition onto low and high RPM and too much shake at low, so I'd decided to put a CH ignition on it.

It will arrives soon and I expect better transition, and low shake.

Plus are start with a finger (some guys write it) and add low weight.

Take a look at: http://www.ch-ignitions.com

tkg is a great guy and is here in rcuniverse, so he can help you.

Don't forget there are other great engines too for all aplications.

Hope help you