hi ....... i have two inlet manifolds and wondering if someone with a book of numbers may be able to accurately decode them for me please - as in what engines they may have originally come off ? D1ZX 9425 DA D1ZX 9425 CA i also have an old carbie which doesn't seem to have much info listed on it either (certainly not on the HOLLEY website - but then again im not much of a computer whizz either) DOPF 9510 - U LIST 4548 - S 2576 these are the numbers on the side........ im just wondering what sort of kit i would need for a rebuild and what site might i find out a little more info about it on ?? as always - your knowledge is appreciated. cheers
Hi,The intakes D1ZX DA and D1ZX CA should be for 351 Cleavland engines.In the 70's you would order them from the Muscle Parts Catalog from Ford.The carb is a H-4,289 cid for 65-65, replacement from Ford.Fullsize,Fairlane and Mustang.I will and try and find a old Holly carb catalog and see if they listed it.Maybe somebody else has more info. Joel
thanks Joel. i had been told that the second one listed ending with CA was a 351 boss manifold. Do you think this may be correct or do you know of anyway i might check? cheers mate.
Hi,my son has the book that might tell me on the D1ZX CA intake,I will check with him in the morning.That was the same intake that was on my 69 GT350 with a 351 cleavland. Joel