SU carburetors have been popular since the end of World War II. Although they were used widely before the war, … More
Tag: carburettor
HIF4 SU Carb Tuning & Servicing Download
For the full document click the link below:- https://documentcloud.adobe.com/link/track?uri=urn%3Aaaid%3Ascds%3AUS%3Ab139272f-fd52-4572-b2fb-aa75cde27f3d Just noticed that item 9 on the pic refers to the … More
MGB Carb Heatshield Insulation Pads Replacement
These insulation pads had long gone missing on my motor and possibly originally were probably asbestos!!! I found some similar … More
SU Type HIF Carburetter – Dismantling, Inspection, Assembly and Tuning
I am in the process of stripping down and ‘re building a couple of HIF4 carburettors – AUD616 model which … More
SU Carb Mods for Track Days
An interesting paragraph in the excellent book in the picture about tuning SU carbs for the track. It suggests to … More
Modifying SU Carbs
I have a spare pair of SU carbs that I have been considering modifying which this thread from TenTenths Motorsports … More
AUD616 SU MGB HIF4 Carburettors – with vac port.
Won these two rare carbs off eBay. They are the sort that have a vacuum port for the distributor advance … More
MGB tips mods and maintenance 