3D printed intake manifolds?

[E30 Wagen]

I was picturing an intake design like the m54 and n52 that use disa valves and "simply" applying it to an older engine. I understand the science behind how they work, I've just never had the...

[E30 Wagen]

Has anybody here ever investigated 3D printing intake manifolds, either complete manifolds or itb components? I know everybody wants itbs, but designing and prototyping a variable length intake for m20s...

[E30 Wagen]

Really beautiful scenery, but I think I'd max out my heart rate doing that lol. I've got no problem with heights or climbing high up a sturdy ladder (since I do that a lot in construction), but being...

[E30 Wagen]

I think I found a S3.64 in a '88 735i auto in a local junkyard, at least if I decode the VIN it comes back with the LSD, but I can't visually inspect it because it's buried. Unknown miles. Been trying...