JhnRX7's Weekend Track Toy Build

[JhnRX7]

Originally Posted by RX SE7EN

But what if the 2 (or 3) pumps in the surge tank outflow the in tank pump? I know it would take a while for it to deplete especially with the fuel return going to the surge tank.

But what about in a scenario like the texas mile, not saying I want to do it, but could this potentially starve if you are flat out for a long period of time?

I believe once the surge tank is full, the return flow from the injectors going back to the surge tank combined with the tank pump pumping from the main tank is enough to keep the surge tank full so you do not need to match your in tank pump to your surge tank pump. If you had some extreme requirements (like the Texas mile) they sell larger surge tanks.