what else should i get for more power ?

[coonslayer]

i have a 2002 blaster i am working on and would like to see if anyone knows what else i can put in it for more power. i already have fmf fatty pipe, fmf shorty silencer, vitos stroker crank, open airbox with k&n air filter. i need a piston so what piston should i get and what else could i do to get more power out of my blaster ?
thanks

 

[acezeesawtooth]

While u are replacing the piston get it ported and matched to the +3 striker also get the head milled and rechamber