That’s some quality work there, love the modelling, proper detail… hours of work👍. And loving the baby M3… I had an E30 318iS, wish I’d never sold it… Great work keep it coming… (sub’d 😁 - but next time give us some of that Bavarian soundtrack!)

This is freakin sweet! Now you just need to build a speeduino stand alone ECU tune it

Very freaking cool!!

Sounds great. One day I will get itb on my m42

this is so freaking cool

Good Job!

Nice work. You will need a wideband afr sensor and adjust INJ at WOT.

What a well designed unit! It looks like it fits very well in the stock engine bay. What did you use for the 3D scan of the engine bay? I bet it helped during the design phase :D We are doing an e36 race build with an m42b18 with some friends and just talked about 3D printing an airbox with shorter runners for high rpm when we stumbled upon your videos. What you achieved is pretty much our dream now :D Is there any way we can contact you and talk about your project? It would be huge for us both in experience and motivation! All the best with v4 until then, looking forward to seeing it!

Wow! I was thinking on doing this to my m42 with the same itbs and found this! Awesome work! Would you share your design?

What if you like did that and leave the airbox away and put big ass velocity stacks, with a stock ecu tho. Would it stil work or would you need a tune/remap?

awesome job!!! what are your slicer config? how much infill do you use? wall thickness?

This is some seriously cool work. Good to see that you can print stuff that works so well in an engine bay What photogrammetry software do you use?

lovely vid but please get some sort of a cam harness or mount for driving videos, very scary aiming and sending it at the same time

You need to install additional wideband o2 sensor for monitoring the afr while you full throttle.

I am looking for a similar solution to n42b20. Please keep us posted with your progress.

Amazing work. This might be a stretch but is there any way you could share with me / I could purchase the 3D design files from you? Working on a similar project for a Lemons race team and this would save a TON fo time prototyping!

if the sound was just the itbs would be great... :)

Song?!

could you post cad files?

I used the same throttles on a m40 in an e30, I opened up there spacing though and used the injector holes in the throttles as it's more favorable to run the injector away from head, I made the intake from alloy , your plenum volume is too small you need more volume and also not to aim the entry at any ports, definitely a cool project with the 3d printed parts , once you go stand alone computer your going to notice lots more power and drivability,

and the v4? please

hi do you have itbs for sale?

Any interest in selling as a kit?

What program are u using

Hy! That is awsome! Can you sending for me the files, for printing? I pay this! Thx

yooo is that Catia?