Bob Tomlinson's Original Weber Tech Manual Super Tune-Up Guide for VW and Porsche Engines.
New Weber Tech book by Bob Tomlinson, of CB Performance in California.
This book is mainly aimed at the Weber IDF carb. fitted to type 1, 2, 3 and 4 engines, but has smaller sections on IDA, DCOE, ICT, progressive 32/36DFAV, DCNF etc.
Topics covered in 161 pages:
- How carburettors work
- Jet selection & charts
- Ignition timing
- Air filters
- Engine tuning
This is the most comprehensive manual available for fitting and tuning Weber carbs onto VW engines.
If you have Webers you'll find it invaluable.