A very nice choice of a subject, I love this car !
And knowing it will made by you, it will turn out ... mind-blowingly good!
as for the engine reference pics, I hope you can find waht you are looking for here...
the best reference site available ....
just look around there are lots of great reference pictures about all sorts of classic cars...
Hope this one could help you a bit .(though it's from a gts.)
Ciao
olivier