I thought about 4 injectors and twin TB's for a non Supercharged setup. For this setup I am doing a single TB with a fancy plenum. I have two 500cc injectors. One for each of these. I will post an image of what I have planned later tonight.

Still going to post images, but right now I am researching the best center feed plenum design I can find for equal distribution of the pressurized air.

So many things to account for. I will see if I can get a good Flow Dynamics study too.

Nice work! If you go for a largish plenum you don't need to worry about flow distribution too much, if the plenum flow area is bigger than twice the runner flow area and the entrances are all nice and smooth and rounded it should be pretty good.

Parts I made for my car and a customer.

These are almost complete. Just one last operation.

Very sexy. I'd love to see a better EFI setup for A series similar to but better than the factory EFI and ported out or able to be ported out to GX or larger port sizes.

I need an oval port head

been designing a different dual plenum intake. I have to reduce the size of the plenum though. This was a quick n dirty, but will get more attention later.

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SR20DET stuff