Yea I am scared of spray though. Stock bottom end wont appreciate it that much! lol
I have 4v heads and a stock 03 GT bottom end. GT pistons dished a **** load so my compression is like **** lolSpray will be better on the bottom end than the boost. Boost needs lower compression. N20 can and should be run on N/A compression. Therefore getting 100-130 hp from spray will be cheaper,easier and if installed and used correctly safer for the motor.