If you guys want the opinion from a 12 second GS-T -

On my 12.80@115 run, I had a 2.0 60ft on BFG DR's. I launched, it hooked well and I let the boost alone handle 1st gear. As soon as I hit second I brought on the nitrous and the wheels broke loose again. The boost just hits too hard with nitrous spooling the turbo. I caught traction at the top of 2nd (still spraying) and grabbed 3rd. Heavy on the nitrous in 3rd, it kinda did this torque steerish break loose thing in 3rd as soon as the nitrous hit but it didn't blow them off, just enough to let you know that the tires didn't have much more grip. Ran 3rd out, grabbed 4th and let the nitrous pull it home. My car runs around 23-24psi when spraying with the boost creeping up to 25 at the top of third. I have the nitrous jetted fat (rich) to compensate for the stock injectors. Not the best way to do things, but the nitrous does a good job of cooling the intake charge, and getting the extra fuel into the engine. My car has stock 1990 suspension on it, and I feel like there is some extra time to be gained with a decent suspension setup. I won't do it though, I'm switching to AWD soon.

Sorry it was so long, but I thought I'd give you an idea of what a run in a 400ish (Totally a guess) hp eclipse is like in the 1/4 mile, so you'll know what to expect... Lots of tirespin, and you have to get good with it.

1990 Eclipse GS-T