[ssxtreme350]

i saw in a magazine about the new STS Performance has come out with a new cam and rocker for the 4.3L V6 Vortec engines.
has anyone put one of these in their truck?
what where the performance gains?
was it worth the money?

thanks

 

[chicinwang]

dont know SS we got the 60 deg V6 try in the 90 deg V6 forums. Hope I have helped.