ADM Autodesigns Motorsports Pte Ltd

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FAQ Frequently Asked Questions

 

  1. Why use the ADM Electronic Controller and not just WOT Wide Open Throttle?

 Drivers need to ask themselves, how many times do you floor the throttle? Frequently or once in a while? If you are on a racing track, fine. However, in normal driving, most drivers would step about 1/4 to 1/2 throttle during acceleration. Most drivers want performance gains at the low and mid range rather than top end. The ADM Electronic Controller will automatically vary the ADM Air Charger2 speed according to the engine demand for more air. 

  1. How does the ADM Air Charger2 help to develop more power & torque?

 By improving the engine’s VE volumetric efficiency or the way it breathes, through reducing the stock air intake restriction in the inlet manifold and air filter, air filter box and piping, the engine is able to make more power & torque. The ADM Air Charger2 helps to reduce any restrictions in the air intake system and helps to introduce a positive manifold pressure. This makes the engine behave as if it is a larger engine, improving the throttle response of the engine. 

  1. Will the ADM Air Charger2 restrict the top speed or top end of the engine?

 The ADM Air Charger2 has a 101mm diameter and this is much larger than the 76 mm stock intake piping of most engines. Even if the ADM Air Charger2 is not running, you will still get the same power and torque output as the original setup. The ADM Air Charger2 can deliver more air than most engines require. If the ADM Air Charger2 is restrictive, then, on any of the ADM Air Charger2 dynocharts, it will show a drop in power & torque at the top end.  

    4. At what rpm will I get performance increases?

       Most drivers spend most of their time driving below 4000 rpm and should be looking at torque gains     at   the rpm they drive. Do you want to enjoy the improvements all the time or some of the time? That is, low and mid range or top-end?

    5.   Will any part of the car’s wiring be modified?

 The ADM Air Charger2 electronic controller works as a standalone and does not need to be linked to the EFI Electronic Fuel Injection system. It has its own sensor to detect the engine load through the vacuum system and response to the demand for more air. 

6.  Can I just use a simple on/off switch for the ADM Air Charger2?

 Using a simple on/off switch is not practical as on many engines because, if it is left running at high speeds on at low speeds or stationary, the car will jerk and the engine may stall. The EFI air flow sensor will attempt to increase fuel at low speeds or at idle when it detects a high air flow rate. This will in turn increase fuel consumption unnecessarily. 

     7.   Do you need to retune the ECU or add piggyback ECUs?

 You will get performance gains with just the ADM Air Charger2 and if you have fitted piggyback ECUs that permit the tuning of the air/fuel ratio, you will get further gains in performance. Our dynotests of the retuning of air/fuel ratios shows more increases of power & torque but the gains are less than the increases with just the ADM Air Charger2.

 

 

Last modified: July 24, 2009