Additional Labors
3003
Convert model 4150 secondary passage to primary idle circuit
3004
Mill air horn only on Holley® 2300 and 4150 carburetors (must be done at time of other modifications)
3005
Repair broken base plate corner by welding
3006
Repair stripped pump discharge nozzle hole
3007
Drill model 4500 metering blocks for larger passages
3011
Motor test a Chuck Nuytten Carburetor
3012
Install Heli-coil (labor only, per heli-coil installed)
3013
Recolor carburetor