Fuel Pump Troubleshooting. Need help

[c.m.tse8]

I have a 1991, Z32

Problem: Started the car, then the car turned off. Immediately i thought it was the fusiable fuse. Replaced it because it was blown, tried to turn the car on again. Blew the fuse again. Tried buying a new relay, got a new fuse, tried again. Blew the fuse again. Don't know what to do? I think its the fuel controller.

If anyone has any information or has had the same problems, please respond.

Chris

[Infinitiguy19]

Usually its either the fuel pump controller or fuel pump that blows the fuse. But the fuel pump ages and kills the fuel pump controller over time. So if you waited to long you might as well replace both.

I have a Z32 fuel pump if you need it and it came from a 1991 Infiniti Q45 with 75K miles.

[car nut]

Injected performance is selling walbro 255lph pumps for $96 w/mounting hardware.