The Honda Prelude (1992) is equiped with a 2 litre naturally aspirated F20A4 engine.
We exchanged the stock ECU for an Hondata ECU with which the fuell map and ingnition timing are optimized for the TORQAMP™.
The results are shown in the graphs below, indicating an increase of 23% up to 38% in engine torque and a wheel
power increase of 28% up to 44%.
The maximum torque point shifted from 200Nm at 4500rpm to 258Nm at 4000rpm.
The Subaru Forester STI is equiped with a 2.5 litre turbocharged engine.
The previous owners exchanged the stock turbo for a larger TD06-20G.
Due to the larger turbo, the Subaru's horesepower increased, though the turbo threshold increased as well.
As can be seen in the graph below, the turbo threshold is fully eliminated thanks to the TORQAMP™.
To feed enough air at high rpm the Y-piece in the intake is equipped with a one-way valve.
The Lexus IS200 is equiped with a 2.0 litre naturally aspirated 6cyl engine.
The signal of the Manifold Air Pressure sensor (MAP) is limited to max 4.25V by a Fuel Cut Defender.
The ECU is self learning and therefore automatically changes injection and ignition timing.
We expect that the Lexus could give more power while driving more miles due to this self learning system.
More details can be found in the following video: https://youtu.be/6NcdVvYoORo
The Nissan 350Z is equiped with a 3.5 litre V6.
The OEM car ECU is mapped to provide sufficient fuel when boosting.
Please check this awesome car in the following video: https://youtu.be/sJ7ETyCh9P8
The Citroen DS3 is equiped with a 1.2 litre naturally aspirated 3 cylinder engine.
Van Drie Tuning used the stock ECU for the ignition timing.
For the additional fuel an additional injector is placed with an Ecumaster Digital ECU Tuner 3.
The results are shown in the graphs below, the maximum torque point increased from 124Nm to 167Nm.
The power increased from 86hp to 122hp.
Click on the following link for a video of the dyno run: https://youtu.be/Dl70VRyGux0
Citroen DS Classic
The Citroen DS Classic is equiped with a 2.6 litre naturally aspirated 4 cylinder engine.
The car was already equipped with open ECU and wide band lambda running on both gasoline and LPG
The results are shown in the graphs below, the maximum torque point increased from 204Nm to 273Nm.
The power increased from 108ps to 139ps.
Click on the following link for a video of the dyno run: https://youtu.be/K8jOoe8AkTI
Ford Mustang Classic
The Ford Mustang from 1965 is equiped with a 289 ci (4.7 liter) naturally aspirated V8.
The car was already equipped with a blow through carburator.
The results are shown in the graphs below, we tested both with 1 and 2 TorqAmp's.
The power increased from 102HP to 130HP.
This was not the full potential because the carburator was not giving enough fuel at full boost so the boost was limited during the test with the 2 TorqAmp's.
The Mini Cooper is equiped with a 1.6 litre naturally aspirated 4 cylinder engine.
Beek Auto Racing used a plug and play open ECU to tune fine tune the injection and ignition timing.
The results are shown in the graphs below, the maximum torque point increased from 168Nm to 215Nm.
The power increased from 138hp to 172hp.
Click on the following link for a video of the dyno run: https://youtu.be/6je49qfD60A