How to Port Match a Throttle Body | Extremely Satisfying

How to Port Match a Throttle Body | Extremely Satisfying
Today I chose to port match my new intake manifold to the same diameter as my Skunk2 Throttle Body. Unfortunately my throttle is pretty old school and I couldn't figure out what size it was. I googled the serial number and nothing came up. I then measured with a tape measure and converted inches to millimetres. I found out that my throttle body is about 68mm. This should help increase the flow once my engine is assembled and making boost.
The process was honestly super simple. First I traced the gap of the gasket onto the face of the intake manifold plenum. Then I simply removed the material with an air powered die grinder that I bought at Harbor Freight. The last thing I had to do was smooth out the rough edges with the stone bit and the drill.
Super easy, very fun, and well worth it.
P. C. E. A.
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