Need help finding a manifold. i am putting an m90 air inter cooled, i don't have a mani for it and i heard i may receive some help here. I am a truck driver so i wont be around much to check on this but any help is much appreciated. Thanks.
Also an m90 is not a lot of blower for the 4 liter, I'd aim for an m112 if it was to be a roots.