Calibration:4-21P-R00 Holley 4180C-4V E4ZE-9510-Sa

MODEL YEAR: 1984 ENGINE: 5.0L
CARBURETOR SPECIFICATIONS Model:

Part Number: Holley 4180C-4V
E4ZE-9510-SA

CHOKE/FUEL ENRICHMENT SYSTEM
Pulldown Setting: .205"
Choke Cap Identification: #612
De-Choke: . 300" Minimum
Choke Cap Setting: 1NL

FUEL INLET SYSTEM
Fuel Level (Wet):

Bottom of sight plug

PUMP SYSTEM
PUMP Screw Location: #1

MAIN METERING SYSTEM
Enrichment Valve Identification: 25R-609-22
Main Metering Jet (Primary): # 622
Main Metering jet (Secondary): .078"

DISTRIBUTOR SPECIFICATIONS Total Advance @ 2500 RPM Includes Initial Timing
Distributor Part No: E4ZE-12127-DA
Initial Timing (~BTDC):
10
Vac Advance Connected: 37-47
Vac Advance Disconnected: 20-25

PROPANE SPECIFICATIONS (Set in Neutral)

Gain RPM: 20-40
Reset RPM: 30