Originally posted by InitialD
I'm sure they are powerful but if you've seen and driven an engine with a BRB piston sleeve, you'll know that it DOES hang with the fastest 1/8th scale on a 200ft back straight of a moderate large track. See to believe. 
I haven't seen any 1/8th cars over your way, but around these parts, there won't be any 12's keeping up with the fastest 1/8 cars.