Ported Toyota 3TC Intake – Stage 5
No real magic to the porting here — I bought some long shank burrs for use in the Dremel, and some small diameter flap wheels as well as 1.25″ and 1.375″ ball hones. And just went to work trying to open things up back to the ‘plenum’ I’d created under the base of the throttle body. Here’s the view looking into the #3/4 runners – compare this to the shots in the previous post with the hose clamp in them.
And the view into the #1/2 runners…..
Final drilling of holes, cut some paper gaskets, add some epoxy paint – voila. Meantime, phenolic sheet ordered.