This is a badass build but the likely answer to your Z06 question is no. Stock Z06s are known to put down well in excess of 610-620whp on the dyno, which puts them in the neighborhood of around 700hp at the crank in a car that's a similar weight. The Z06 torque wave (650lb-ft) comes on quite a bit earlier than what I'm seeing on these dyno sheets as well, and it has launch control. That being said, a skilled driver can make up for any shortcomings but in a battle of equal drivers the Z06 is a hard car to beat on track. Disclaimer: I drive Z06s and other Vettes on track every day for a living. Not a lot of cars out there that could keep up with them.

How satisfied were you with those bolt ons to begin with? I will go w/ the Stillen Gen3 Intakes, but I'm torn between a Motordyne and Armytrix exhaust. In addition, what other bolt ons would you recommend for a naturally aspirated build pushing out over 400HP at the crank?

I'm not an NA tuner by any means, z1 has a 400hp package i would start with

lol. Now you made me feel bad. Gonna start w/ bolt ons and go from there. Turbo kit is another $10k at least. I really like the drop you have on the Nismo. What setup do you have and how low did you drop it?

Lol, on air ride.

Amazing build! Sad to know that it'll be going. You're living my dream! I'll eventually get there with my Z!