hello i just got a new 1:10 nitro on road car i won on ebay and its a smartech winner .what my question is that I'm trying to find aluminum parts for it and was wondering if any one know were i can find some or a what 1:10 on road car i can use parts from that will fit my car with out any problems ...my other question is that i wanted to know if there is any way i can fit a .21 big block engine in the smartech 1:10 on road car and if so were can i go to get more info on doing that .i look at engine's from o's , picco ,hpi ,novarossi and i want some thing thats over 1.70hp at 35 to 40.000 rpms and the novarossi kangaroo kicks out a max of 2.80hp at 37.000 rpms and boy did that make my eye's :whhooo: so is there any way for me to get this done or make it happen ... any help from any one will be grate thanks