Z  Tech Tips  EFI and Fuel 

Modifications

Inserting a Fram G3 Filter between tank and fuel pump
AFM Size Upgrade
Fuel Pump Upgrade
Fuel Tweaker
Haltech

Maintenance & Troubleshooting

Dropping a gas tank
AFM Adjustment
AFM Spring Calibration
TPS Adjustment
"Vacuum Leak"
Fuel Pump
Fuel Pump
Air Filter
AAR
Fuel Injectors
Fuel Injector Connector Upgrade
Depressurizing Fuel System
Evaporative Emission System
Carbs

 

Reference

EFI Overview
Air Fuel Ratio
fuel hose

Thanks to Cardinal Zen of Zcar.com for these "works":
The "EFI  Bible" PDF
76 Service Bulletin PDF