383 automatic - E & B-body - with ECS (N95)..................... orange HP engine 335hp ---------- Holley R4218-A ----------part number 3418 543 on b'cast 43
... is your only choice as the with A/C carb is listed as w/o ECS.
383 automatic - E & B-body - with A/C (H51) & w/o ECS....... orange HP engine 335hp engine on b'cast 089 ---------- Holley R4369-A ----------part number 3418 562 on b'cast 62
