Dellorto DHLA 40E, 5 progression holes

Dellorto DHLA 40E, 5 progression holes. Universal performance (non emission).

Type DHLA 40E is used on all Lotus Twin cam European ECE 15 engines (1558cc, big valve, D-type cam).
This is original technical data:

Choke 33mm
Main jet 135
Main air corrector 200
Accelerator pump jet 35
Idle jet 47L
idle-jet holder 7850.1
Starter jet 70
Needle valve 150.33
Aux. venturi 7848.2
float levels(mm) 16.5-17

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