Quote:
Originally Posted by Matej
Your intake is sucking in un-metered air through the valve cover from the vented catch can and the open PCV valve port.
Speaking of the PCV valve, what would happen if one replaced it with a regular straight-through fitting and tee'd it into the hose going from the crankcase vent to the valve cover?
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Under accel the pcv valve should be closed. Block off intake port that was connected to pcv. Then pipe the pcv to the catch can....
Should be best....