Port matching turbo to manifold.
- Thread starter nrose07
- Start date
Red Sleeper
Active member
Makes sense in my book. Less turbulence in the exhaust gas flow. Likely an unnoticeable power gain, but will yield to better sleep at night.
Muddin_dude06
...
I’ve done it on basically all the turbos I’ve run. I have no idea if it’s really helped or not. I’ll match the turbo inlet to the gasket size when rough cutting it and then make it slightly larger when I use a fine flapper to smoothen everything.
