Dyno Tune

Decided to go for a dyno tune to rectify the bad low end power & torque of the black top and also the overly rich top end. Arrived at Under 5 Performance Shop around noon, Alan the owner waited at his shop and proceeded to strap my car to the dyno machine to start his tuning.


The beast is securely strapped onto the dyno machine
before the run.

Did a base run first and managed to get 105hp. The graph showed a very lean mixture at the bottom half going to rich at the mid and top end point.


Securely strapped to the dyno due to excessive horses


The piggyback E-manage blue being hooked to the notebook


Screen shot of the power, torque & afr


Wheel spinning frantically at 7000rpm

Did a few runs and found out that the ecu keep changing its settings whenever changes are made to the fueling and ignition. Seems like the power will fluctuate from one to another run. He had done a few black tops and all also shows these types of result. The 16V & silver in the other hand doesn't have this problem. Sigh!!! Think I need to really invest in a stand alone ECU.