Na it would probably cost too much. I have a drive shaft and rear suspension with axels from speed6 somewhere in my garage. When the ms3 arrives I will see if it will fit, until then, I dont know(dunno).
I bought a speed3 without an engine and tranny recently, still waiting for it to arrive. So my question is this, will the engine and tranny and axels from speed6 fit on my speed3? I have a complete front end from speed6.