Quad Weber Carb Kit - RB7725
Webcon 4 x 44IDF performance kit for Rover V8 3.5 / 3.9
Webcon has offered a Weber manifold for the Rover V8 engine for some time, but with two carburettors positioned on each cylinder head this has sometimes proved a little too high for some applications.
Now Webcon has revised the design and positioned four Weber IDF carburettors in a line along the the manifold between the heads, much like the early Aston Martin V8, creating an overall lower profile.
The 44IDFs in the kit are supplied with the following "starting point" calibration which will allow the engine to start and run.
Venturi - 36mm
Auxilliary venturi - 4.5
Main jet - 135
Air corrector - 175
Emulsion tube - F11
Idle jet - 50
Pump jet - 50
To achieve maximum power, driveability and efficiency, we recommed that you have the carburettors calibrated on a rolling road.