opinions...Good deal or Bad Deal??

you could gusset the blaster frame to add the strength it needs and really have a sleeping monster on your hands. I've off and on thought about putting a bigger motor in the blaster , but since I bought a Banshee my time has drifted towards that . I built my blaster to look and feel like a bigger quad , which it does , and to top it off a 450 or 660 would make it a beast !