We have been working on this intake manifold design for quite sometime now. We have decided its time to let out some info on the design while we are waiting for a few parts to come back from the machine shop.
This manifold is based off the stock lower runners. We chose the stock lower runners since they provide more then enough flow and good options for stock TVIS or Phenolic spacers. The runners are mated to the plenum by a 1/2 plate with tapered inlets for smooth flow. The plenum is made of 11 gauge 5 inch aluminum tube.
This manifold will be avalable as a side feed or a center feed. Also different throttle body sizes will be available 65-75MM and stock. We carry Wilson Manifold Full CNC throttle body much like the ones found in the Supra community on 1200+ WHP cars.
Unlike some other manifold options out there I’m including all the necessary brackets, fittings, and throttle body parts to make the installation a breeze.
Here are a few pics during the process of making a center feed.
I start out with a stock manifold that has been cut then jet washed and decked by our machine shop.
Next its time to weld on the port adapter plate.
All eight ports are blended by hand.
