Over the years it has become apparent that the fitment of 45DCOE carburettors to certain newer types of engine (such as Ford Zetec and Duratec) will result in a flat spot just off idle that no amount of calibration will eradicate.

Webcon have studied this characteristic in detail and have developed a very specific procedure to modify 3 or 4 progression hole models to 5 progression holes. This delivers the precise extra amount of mixture in the progression phase to overcome this flat spot resulting in a smoother more progressive transition from idle to main.
Burton Power is pleased to announce it now has stocks of these modified carburettors.
Order a complete kit as part number WEB17900.258 at £1,165.00 inc. VAT.
The kit includes two carburettors jetted for a standard 2.0 litre Zetec E/Duratec HE I4.
Includes balance linkage and a banjo T.
calibrated as follows:
- Venturi 36mm
- Aux Venturi 4.5
- Main Jet 145
- Air Corrector 155
- Emulsion Tube F16
- Idle Jet 55F8
- Needle Valve 200
- Pump Jet 45
- Pump Spill 40
For further details contact Burton Power on 0208 554 2281 or visit www.burtonpower.com