I have spent about nine months building up my 86 300zx which was an N/A when i bought it while my 02 wrx is my daily driver. The mods I have done to the 300zx are as follows:vg30et swap, pathfinder intake manifold, mkiv supra IC, MBC set at 11psi, stage 3 clutch, e-fan, and eliminated intake. My wrx is stock other than a cobb short shifter and bushings. we decided to run them from 35mph (both in second gear) to about 100mph. The nissan put about 5 car lengths on my WRX. Then we ran from a stop, and he caught up to me at 65-70mph and then pulled hard on me from there. I am pretty happy with my 300zx project, but i will be selling it to the friend who drove it today. What i wanted to know was, if i went stage two (turbo back and AP) would i be able to keep up with the 300zx?