Quote:

I think the ...

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




That was my big issue....which option took priority..wondering if the N95 trumped the A/C or not.
Thanks for your help!