Quote:
Originally Posted by EDFHOBBIES
Only thing that's for sure is don't use a factory Crankshaft timing gear with and aftermarket crank unless it's been chamfered. And do not use and old oil pump with out using the alignment tool of course that's if doing like a cam swap and reusing the pump. If your doing a new build just get a new pump.
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I know we had a thread about it but I am (and I think other people are as well) still confused about the oil pump alignment. I can't remember what the factory manual calls for, and I don't have it on this computer with me right now, but I figure it just says use the tool no matter what. I just don't get how someone said you don't have to use the alignment tool on a new pump. It seems to me like it wouldn't matter and may even be more critical on a new pump.
And second, honestly I have used the super expensive factory "alignment tool" and I still feel like even with it you could still pretty easily slip and misalign it. It also aligns by pushing the pump body up against a rounded surface that is tilted, which obviously would seem a lot better to make a tool that lets the pump butt up against a straight edge surface to align with.
Anyway, after buying it and using it, it felt a lot less necessary. I also measured the dimensions of it and made a CAD model I stored somewhere if anyone wants it? It honestly would probably cost you just as much to buy a used tool than it would be to get some machined from aluminum from the CAD model, but if someone has a good 3D printer that has decent dimensional accuracy and can print a relatively hard material, I don't see why it couldn't be 3D printed?