Will a porsche 901 fit with no mods to a stock type 1 engine?

[NO_H2O]

You will need a 914 strater, and follow the tech article on the germanlook home page. I do not know what flywheel/clutch/pressure plate you will need to adapt for you application. Kennedy should be able to fix you up. The bolt pattern for the 901 is the same as the T-1. I would tell them you are putting it in a 914 just to make it simple.