The regulator comes with the long red spring as I found out thats the lowest psi one for the regulator. The picture attached shows the valve body line pressure spring and about the length to cut. The turquoise spring circle shows how I rolled or...
They come with this regulator and a red (lowest made) pressure control spring. The regulator operates much like the stock spring and plunger setup, but adjustable and a performance design. The one on the left comes with the billet pump...
PSA: For the 4 people that have managed to receive their Billet 6 bolt FLF oil pumpsIf you have too much oil pressure, check the bleed hole near the oil pan flange. It gets clogged with rtv upon install. You can get creative and use welding...