did i let the magic out of my speed-pro?

[87notch]

I hooked up my nitrous using relays. Started the car to check if the relays were working then the car just died. Upon trying to restart, the fuel pump does not come on.

The fuel pump comes on when i manually ground the relay.

 

[Craig Smith]

Did it work before this happened? Also, how many relays do you have hooked up for the accessories you are running with the ECU?

 

[87notch]

No this is my first attempt at using nitrous with the F.A.S.T. I had two relays inline, one for the fuel and one for the nitrous. The white wire connected to both on the negative side. Before I installed the solenoids I lowered the nitrous activation set points to make sure the relays were working. A short time after reaching the set points the car died. Upon trying to restart I noticed the fuel pump wasn’t working. On the dashboard I show no fuel pump signal unless I arm the nitrous, but the fuel pump still doesn’t come on.

Thanks
James