We can have cores made to handle more lift and more duration, I am building a 10 sec street car so I do not need to go that big. If we get a couple of guys interested in the larger profiles we can get a couple of those made as well.]Juan89 I will be happy have another cam ground such as the one I am having made I will get you a price by next Wednesday. As far as Stg2 Cores go I have been having a hard time locating them and when I do find one they are ground on a 104-106 LS. Depending on the lift and duration the best you can possibly achieve is 108-112 LS. I want to have mine set up on 114 and to do that with whats out there means you will be cutting into the base circle pretty deep. Turbo Bitt these cams are for a Stg2 even fire only and you are right I am having them roughed in and I am sure we can also have billets done with out roughing them in. The schedule date for completion of the cams being made, including any one interested in having one made is December 1. Anyone interested in one please PM me and let me know if you are interested in a billet, rough billet or a finished camshaft.