Not a whole lot, just driving it. Im at the limits of this turbo on this size engine. I'm running 15 psi, power seems to fall off around 54-5500, but pulls like a train until that. I just shift it around 5600 but I know this cam would go s little further if the turbo would support it at this boost level. I just picked up a pretty clean 70 camaro rolling chassis. Already has a cage, clean body, magnafuel setup, good suspension etc.. Probably not going to change much on the truck anymore.

 

Cool man! I got tired of working on my 1970 Camaro and got into building my truck. How funny. If you need any 2nd gen Camaro information it's on nastyz28.com.