EMPI twin 40mm HPMX carburettor kit.
A great carburettor for the street or the strip these have one butterfly per cylinder allowing for precise tuning and great power. This is a version of the Weber IDF carburettors and look virtually identical but EMPI have engineering improvements which help the HPMX produce more power than the Weber caburettors. This was proven in testing by Hot VWs magazine that an 1835cc produced 7.35 BHP more. All the spare parts including the jets are interchanable between both brands.
These carburettors do not have chokes.
Supplied as a complete kit including carburettors, manifolds, hex bar linkage, air filters, fuel hose and all hardware to fit. This kit is well suited to performance engines over 1800cc.
For optimum performance this kit should be setup on a rolling road. You will need to run a narrow fan shroud as with all twin carb kits.
Fitted with: 28mm Venturis 115 Main Jets 52 Idle Jets 200 Air correction 550 Ex. Pump Jets 50 Accel Pump Jets F11 Emulsion Tubes