Originally Posted by Zerodefect

I preheat the engine any time I can. If there's time before my heat I allways preheat. I use a hobbico heatgun.

It's alot easier on your conrod, piston, and starter box. Not to mention you won't have to run on the track as long to get up to speed.

Its expensive when a rod blows and destroys nearly every part in you engine.