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Fuel Systems
Created: April 21, 2014
Using Weber Carbs on Spridgets
Created: February 11, 2014
Carburation and Interchanges , What is the correct carburation that you should use on a Mini? Many options can be used, from SU, single, duel, and Weber.
WTCC Carburetor
Created: November 09, 2005
Weber wtcc carburetor pictures and diagrams
A Basic Guide to Electronic Fuel Injection for Minis
Created: February 16, 2000
If done properly, converting your Mini to EFI can have many benefits. The EFI Engine Control Unit (ECU) can control all aspects of the combustion of the air/fuel ratio under all conditions. For each and every load point throughout the rev range that the engine may experience, the EFI ECU can calculate the optimum timing and delivery of fuel as well as precisely when ignition will take place by supplying spark at exactly the right time in order to maximise power and torque.
SU Fuel pump, FUL117
Created: January 30, 2000
If your pump came to you with a warning label advising that Correct Polarity be observed, this sheet is for you.If you have converted your car to negative ground, and if you have a pump marked as above, you must also modify the pump to work properly with your electrical system.
Inlet Manifolds
Created: January 30, 2000
Recent development has recently encompassed a detailed look at the manifolds available for side draught carbs. The steel inlet manifolds available have long been acclaimed the very best, out-performing all the alloy types by far.
Weber carb information and part no.
Created: January 30, 2000
One of the common problems where sidedraft carbs are involved is the choice of carb size in the first place and choke size in the second. The trick with carb sizing and choke selection is basically one of choosing a size which provides the engine with the airflow it needs without going over the top.
Synchronization of Twin SU HS-type Carburetors
Created: January 29, 2000
Before proceeding to synchronize your carburetors and for best results, some preparation is in order. Your carburetors should be in peak condition with no play in the throttle shaft bushings. If these bushings are worn, synchronization is difficult or impossible to achieve since there will be a vacuum leak past the bushings. Additionally, the jet needles should be identical and correct for the application; adjusted to equal and correct seating in the piston and centered in their jet bores (if not centered, you will feel a bind when moving the piston up and down).