R/C Workshop

SiR: Max Power

So what is SiR? Does it have any relation to the infamous Honda SiR? Will your R/C cars insurance rate increase after dropping in a SiR Engine or tune pipe? I don't know exactly. Seems this is really a mystery...

What we know is SiR knows how to modified nitro engine. Check out the pics below:

	The new SIR modified max power 312 Roar legal engine
	Here is the Heat sink signature
	The bottom of the engine has the manufacturing date
	That's what we call smooth! ( SiR processed )
	Here's the inside of the engine
	Here are the modified parts. It is the fastest 3 ports ROAR legal engine in the world. Will be available @ R/C Workshop by the end of May
	The crank is polished and signed by SIR.
	The beautiful modified piston.