Mgb Hif4 Carb Tuning at Clark Burdine blog

Mgb Hif4 Carb Tuning. To begin, don't mess with the carbs until every aspect of tuning the engine has been successfully addressed. It's easy to get the rear carb adjustment backwards. I looked at the manual for hif4 and they basically talk about increments of 1/4 turn of the screw. As above, potential vacuum leaks must be examined and corrected. Valves must be adjusted and the entire ignition system needs to be brought to spec. The mixture screw moves the jet tube up and down via a lever action. Just noticed that item 9 on the pic refers to the rarer. The lever action encompasses a. Su hif (integrated float) carburetor tuning is performed by john twist. An hd8 (common xke carb) is a horizontal, diaphragm type, 2. There a re 2 types of carb tuning, 1 from scratch (like after a rebuild) and 2 when fine tuning (like road tuning after initial setup). On hif4 carbs there is a screw to do the adjustment. Hif4 su carb tuning & servicing download. He explains the process while he actually works on some hif 4 carburetors on an mgb.

To begin, don't mess with the carbs until every aspect of tuning the engine has been successfully addressed. Su hif (integrated float) carburetor tuning is performed by john twist. As above, potential vacuum leaks must be examined and corrected. Valves must be adjusted and the entire ignition system needs to be brought to spec. On hif4 carbs there is a screw to do the adjustment. The lever action encompasses a. The mixture screw moves the jet tube up and down via a lever action. Hif4 su carb tuning & servicing download. He explains the process while he actually works on some hif 4 carburetors on an mgb. Just noticed that item 9 on the pic refers to the rarer.

MGB MGBGT 7274 HIF4 Carb Kit Sports & Classics

Mgb Hif4 Carb Tuning Valves must be adjusted and the entire ignition system needs to be brought to spec. He explains the process while he actually works on some hif 4 carburetors on an mgb. It's easy to get the rear carb adjustment backwards. There a re 2 types of carb tuning, 1 from scratch (like after a rebuild) and 2 when fine tuning (like road tuning after initial setup). Just noticed that item 9 on the pic refers to the rarer. The mixture screw moves the jet tube up and down via a lever action. Valves must be adjusted and the entire ignition system needs to be brought to spec. On hif4 carbs there is a screw to do the adjustment. To begin, don't mess with the carbs until every aspect of tuning the engine has been successfully addressed. Hif4 su carb tuning & servicing download. I looked at the manual for hif4 and they basically talk about increments of 1/4 turn of the screw. An hd8 (common xke carb) is a horizontal, diaphragm type, 2. Su hif (integrated float) carburetor tuning is performed by john twist. The lever action encompasses a. As above, potential vacuum leaks must be examined and corrected.