Vitos +3 stroker crank

If you aren't planning on doing much modding to the blaster i would say no. Do you need a new crank or are you just doing it for performance
 
well bore size doesn't matter. and if flotek is porting it and you are getting a larger carb and have a decent aftermarket pipe the +3 is worth it
 
Ok thanks man, just wanted to make sure it was going to be worth the hassle of splitting the cases.

yep it's worth it. just make sure you do everything properly with a leakdown test afterwards. also you have to check the cases for clearances with the stroker. sometimes they hit