Why don't you call one of the sponsors>> tell' em what you want power wise & drivability, they'll point you in the right direction.

 

i'm thinking about doing heads on my 98 ss just not sure what to look for in a modified head. should i have them cnc'ed or hand ported? go with larger valves? how big on intake and exhaust? mill them or not? and who does the best job since i have seen big gaps in pricing. mods are all free mods tr224 112,mac's w/ ory,pulley,air lid,maf,4.10gears,m-6 plus a whole bunch suspension goodies but they don't realy apply here. anyways sorry for so many ?'s but thanks <img border="0" title="" alt="[Embarrassed]" src="gr_emb.gif" />