GSC Stage 3 EJ20 Billet Camshaft Set Without AVCS Breather Plumbing and Fittings If you need flawless drivability

If you need flawless drivability on gasoline

and is quantified using a technique called Least Squares Linear Regression – Which is a fancy way of saying straight line approximation

Introducing the new custom head stud for the EZ30R and EZ36 6 cylinder engines

Engine Fan Control

These AN fittings replace the factory press in tube fittings both in the block and in the valve covers

GSC Stage 3 EJ20 Billet Camshaft Set Without AVCS Breather Plumbing and Fittings If you need flawless drivability*Check Pictures for cam placement. Long nose= Left Side, short nose Right Side *Requires upgraded valve springs* Check Pictures for cam placement. Long nose= Left Side, short nose Right Side. Due to the lobe size, head castings will need to be filled down slightly for clearance. Proper break in and running high zinc oil is a must on flat tappet engines. Must be installed by an experienced technician Requires upgraded valve springs Intake 280 242 @ .