tooter's manifold adventure...

[CrankyOldMan]

Here's a pic of a 1ZZ TB from the manifold side. If you need/want a different angle or direct measurements, I can scare those up too. I bought one from fleaBay for $50 and ended up sacrificing it to the techno-god "Howzitwerk" to see if it could be disassembled, cleaned, and reassembled. Turns out the answer to that is a resounding NO.

Oh, and the .pdf is a measured drawing that I made of the basic dimensions. If the picture looks like it's mirrored from the drawing, it's because the right half of the drawing is the face of the manifold, not the TB.

[tooter]

Originally Posted by CrankyOldMan

Here's a pic of a 1ZZ TB from the manifold side. If you need/want a different angle or direct measurements, I can scare those up too. I bought one from fleaBay for $50 and ended up sacrificing it to the techno-god "Howzitwerk" to see if it could be disassembled, cleaned, and reassembled. Turns out the answer to that is a resounding NO.

Oh, and the .pdf is a measured drawing that I made of the basic dimensions. If the picture looks like it's mirrored from the drawing, it's because the right half of the drawing is the face of the manifold, not the TB.

Hey, thanks Cranky!

It looks like a simple straightforward change to make the adaptor 51mm to match the 1zz throttle bore. That will make three possible tooter options:

1NZ 4 bolt 48mm
1ZZ 4 bolt 51mm
1ZZ 3 bolt 51mm