I currently have the Edge Juice with attitude, and I am looking at getting an additional fueling module. I have done a little research about the TST and it taps in to the lift pump wires as well ad the Edge. Can I tap both the Edge and a TST on the lift pump wire or would that be over board?

Now I have read about stacking modules, and I think that this would work because the Edge dose fuel and timing, where as the TST dose just fuel. Dose anyone think that there would be a conflict? Also what injectors would be reccomended for sutch applacation?

 

I would recommend not stacking the two... I'm not even sure if it can be done.

 

Just to clarify, you tap the injection pump wire not the lift pump. You can't use two wire tap boxes at the same time. You might be able to use the Edge for timing and the TST for the fueling.

Basically, what a wire tap box fueling box does is hold the injector pump fueling solenoid open longer. For example @ WOT the fuel solenoid is open for 100 m/s a fueling box might hold the fueling solenoid open for 102 m/s. Each box (Edge/TST) most likely won't do the fueling the same exact way, so that's where the conflict would be.