Yrdnal

That’s exactly what I was looking for... Thank you thrice!

My car 1969 351W M code automatic came with a non-stock 4300 (off a full size ford I believe, choke tube was wrong for a Mustang), the throttle shafts are kinda worn anyway so I got a replacement core Mustang 4300 C9ZF-D to replace it. Does any one know what size jets this Mustang carb came with "stock" for normal sea level applications? My old carb has jets "10" sizes larger than this core came with. My old carb may be a larger cfm 4300(?), so just trying to get close the first time... Thanks in advance