1991 Ford Mustang GT
Stephen keeps a clean car! Not only does it look good, it puts down some great numbers now!
First off I can’t say enough how clean this car is. Stephen has done an awesome job keeping it clean both inside and out (and I saw every square inch of it). The cleanest Fox I have ever seen. Working with someone that does this level of work and also turns his own wrenches is always a treat.
While the car was impressive with a baseline of 259hp/265tq, Stephen was looking for a little something extra.
Great care was given to make each pull in conditions as close to the one previous as we could get to ensure accurate comparisons. Stephen was involved in the tuning (and making dyno pulls) as we made more power and richened up the car up top (it baselined a bit too lean for my tastes at upper 13s).
At the end of the tuning session we had increased our average torque across the powerbnad from 243 to 251 and average horsepower from 193 to 212 over the baseline.
Baseline dyno #s MustangDyne: 259hp / 265tq (SAE corrected)
Final dyno #s MustangDyne: 270hp / 274tq (SAE corrected)
Dyno Chart with both runs