Description
A rare book, hard to find. One copy only.
This is a used book. The cover has water marks and wear, and there are handwritten notes inside the front cover. All pages are present and readable. It is not brand new.
The Dellorto Superformance Tech Book, written by Bob Tomlinson of CB Performance. A hands-on tuning and rebuild manual for Dellorto DRLA and DHLA twin-choke carburettors, written mainly for air-cooled VW engines but useful for anyone running DHLAs.
Topics covered in around 115 pages:
- DRLA installation, single and dual set-ups
- Jet and venturi (choke) selection, with air/fuel charts
- DHLA tuning, parts, jets and gaskets
- DRLA rebuild and float level setting
- Troubleshooting dual DRLAs
- Ignition timing and reading spark plugs
- How carburettors work, fuel supply and fuel flow
- Emulsion tubes, velocity stacks and air cleaners
- Engine breathing, flow testing, ports, valves and cams
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