That's what I do for my 1/8th buggy - so that would apply to Truggies too.

On the Savage and other MT's where there is no flywheel access, you just have to block the exhaust. The engine should be fine to start next time - primed and ready to start, so long as you have good glo and your mixtures aren't overly rich. Should the engine become loaded up and flooded (for whatever reason), it's just a case of removing the glo plug, turn the engine over a few times to clear the cylinder, replace the plug - and you're good to go again.