What headers are you guys running? I'm starting to put together my motor upgrade and i know some fit and some require a lot of modifications. As far as them being either short/mid/long tubes I haven't really decided.
For what engine? A lot more options for big blocks than small blocks I believe.
I'm running Schumacher tri-Y's on a 400-based 451 stroker. They're sort of a mid-length and they went in pretty easily I'd say. They're also compatible with the angled plugs on Edelbrock heads.
I have ran Hooker super comps and Hedmans on my 65 with a 440, either one had minor clearancing .
Dougs D452 headers needed 3 out of 4 tubes on the right side re worked.