We have a confession to make. Even after freshening our 88 Firebird with new paint and interior and a trick set of wheels, the car still made for a rather mundane driving experience. The 350 TPI motor was a competent performer in its day, but 13 years later were lucky to pull a fender-length on a new Maxima. We needed horsepower, and were partial to cheap and easy installations, so we chose to inject a healthy dose of N2O via Nitrous Works 125hp plate kit. We spent a long afternoon installing the system, proving theres no simpler way to corral 125 extra horses. Of course, we made a few passes at the track to validate our efforts. The cars performance surpassed our optimistic expectationsbut youll have to read on to see just how well we did. OK, well just tell you the nitrous knocked a full 1½ seconds off the e.t. But its still a mid14-second car. At least thats faster than a Honda.