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Dayum, son: That's a BIG THROTTLE ya got there!
.
. On mine, I rigged the catch can between drivers side (rear) valve cover mounted PCV and manifold vacuum.
Drivers side valve cover gets fresh ( filtered air )
.
102 mm is a LOT of throttle..... What stroke you have under there ?
not doing any favors…
but would you say it is causing any harm?
Only in the sense that the ENGINE will reach full throttle before the TB gets there.
There will be a point where there will be no further response as the CFM capacity of the engine will have been reached
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Need help with catch can routing 
