I am in the process of having my heads ported, I have sent them out to have them checked for cracks and should have them back in a few days. It will be a light porting nothing to major, but was wondering what type of cam shaft and springs most of you guys are using, this may or maynot be a future upgrade depending on whether a different cam is needed. I will stay with stock turbo and injectors until next winter. Still learning, so any ideas are appreciated.