Also just a side note, gennerally twin charging (SC and Turbo) is a cool thing but not a very efficient thing. While the S/C does "Run out of steam" per say, it really comes down to we can't spin it any faster efficiently. This is why people switch to turbos. Now, twincharging is cool don't get me wrong; however, its very inefficient. The blower becomes a restriction for the turbo, it cant spin fast enough to force the air into to motor. You would have a hella fast spool, good mid, no upper. Several guys have tried it and enjoyed it for the cool factor, but for numbers Turbo is where its at. Now its your car. Do it if you want, and take lots of pictures lol