Justins00ss
Active member
The shop that I use for my major engine modifications and tuning held his annual fall dyno day here in Bridgewater MA. Slowhawk performance is always building cool LS based cars and trucks.
Saturday was a beautiful fall day here. Clear sky`s and about 45 degrees outside.
I really was curious to see how the cool air really effected my supercharged GTO. My last time on the dyno the car made 573rwhp on a 80 deg summer day.
Saturday on the same dyno and same tune up it laid down 608rwhp! I know it is from the cool air but I definitely wasn`t expecting that lol.
Video
https://youtu.be/PYGNGLu9x3A
Saturday was a beautiful fall day here. Clear sky`s and about 45 degrees outside.
I really was curious to see how the cool air really effected my supercharged GTO. My last time on the dyno the car made 573rwhp on a 80 deg summer day.
Saturday on the same dyno and same tune up it laid down 608rwhp! I know it is from the cool air but I definitely wasn`t expecting that lol.
Video
https://youtu.be/PYGNGLu9x3A