i have a 98 GSR/swapped JDM ITR motor. stock internals. i am thinking of going with the Vortech Supercharger. has anyone ever had one, is it worth the money, i have seen a GSR run at the track with a jackson racing SP and it ran slower than my stock internaled ITR. i have every bolt on i can think of. now i am thinking of forced induction. Comments, info, and ideas much apreciated.

 

If you want a centrifigual supercharger like the vortec, you'd be much better off with a turbo. The vortech is just a belt driven turbo that isnt as efficient as a turbo.

Look into a Peakboost kit with a t3/t4 turbo, you'll be very happy