Tunnel Wedge 2x4 carb linkageJanuary 8 2018 at 7:05 AM
|SSdynosaur (Login SSdynosaur)|
Response to FE 2x4 carb linkage
Since those manifolds were designed to improve performance on the 66/67 medium riser, Super Stock engines the appropriate linkage is the 66/67 Fairlane 2x4 linkage. The LR linkage will work but the primary difference is the method the return spring is applied along with, as others pointed out, the method of throttle rod attachment. The principal difference in the HR linkage is in the longer individual rods connecting to the carbs themselves; it uses the same bellcrank/pivot as the LR. Yes, there are significant variations in quality of the repop products; Carl's are close to OEM.