Alright, I have a cam/nitrous car right now that runs 6.9s in the 1/9 mile. My goal is 6.40/10.00. I have an lq4 during around and was thinking about a 370. My question is whats pistons, rods, heads and cam I should go with? I have a nitrous outlet plate but will probly go direct port so I can spray more. This is also a street car 90% of the time.

 

I forgot that our great city only has 91 octane aswell