well ive had my fair share of grand prixs... 4 of them... all of them had the 3.4 set up. Now I'm finally deciding to go further.... i just bought and received a XP cam, 705 push rods, 875 lifters, double rollermaster timing chain, modified retainers, 3.2 pulley, 4 layered head gasket, all new intake, supercharger, valve cover gaskets. and i will be sending my pcm out to get reflashed. I will be doing all the work myself since i work at Firestone. I live in Boston mass and work at a firestone so hopefully the install will go nice and smooth. well thanks for checking out the post and hopefully i get this stuff done![]()