Product Description
The main purpose of the HLA pressure regulator was to reduce oil flow to the cylinder head down to an appropriate level to keep the valvetrain properly oiled, but not overload the cylinder head drainbacks and stack up oil in the head. This resulted in far less oil in the catch can and better oil retention in the oil pan.
Actively Regulates Lash Adjuster Supply Pressure to a Constant 15psi.
Does Not Reduce Pressure to the Turbo or the Camshafts
Accomplishes this by Restricting Flow Instead of Dumping Extra Pressure like the JDM Regulator.
Reduces Oil Flow Into the Head, Keeps More Oil in the Pan.
In Some Instances can Greatly Improve Oil Pressure at the End of a 1/4mi Pass. See Results from the Kiggly Racing Drag Car »
Air Bleed at the Highest Point Helps Oil Quality and Aeration to Lash Adjusters.
Fits DSM Style Valve Cover Only
