Fueling & Injection - Double pump diagram

Gently critic this please! Im still learning lol.. this is what ive come up with. I could be way way off...

All the sponcers are awesome! :D


But... I want to do this on my own. Just to do it and save A little coin.

http://img188.imageshack.us/img188/7442/fuelattempt.jpg

oh! forgot to mark the 20 amp fuse before the hobbs switch!

I would put the FPR on the end rail with the sensor and return it from there. Why the -8 feed? -6 would be fine unless you plan on boost. You can also use the stock feed as the return and only run one -6 line.

My car is running a F1 procharger setup. I get braided line for free. (I build Helecopter engines) So i might as well use it!

You want your regulator after the fuel rails.

The link below should help.
http://www.kinsler.com/Cat_31_Web_HTMLs/0201234_screen71.html

You really don't want that much current running through the Hobbs switch. Use it to power a relay, which then handles the power requirements of the second pump. This is a very standard method of running power to a high-current device, such as a fuel pump, EWP, etc.
You would also be well served to put a Racetronix harness on the first pump. It is the one that runs almost all the time, and the factory wiring is woefully inadequate of the power requirements of a 255lph pump. You can't build one to their quality for what they charge, so I suggest you purchase that one outright.

You really don't want that much current running through the Hobbs switch. Use it to power a relay, which then handles the power requirements of the second pump. This is a very standard method of running power to a high-current device, such as a fuel pump, EWP, etc.
You would also be well served to put a Racetronix harness on the first pump. It is the one that runs almost all the time, and the factory wiring is woefully inadequate of the power requirements of a 255lph pump. You can't build one to their quality for what they charge, so I suggest you purchase that one outright.


Good advice Will do!