It's no secret that the stock cams are severely undersized when making anything more than stock power.
Even the Stage 1 cam package is a huge upgrade from stock. However, the stock turbo-fold and it's penny choke on the exhaust side will see no noticeable gains from these cams. The drive pressure required by any turbo using the stock turbo-fold prevents the cams from truly showing their potential. A ZZP BWv3 or Z04 turbo or larger is required to make use of the power band these cams will open up.
Stage 1 cam package includes 1 new ZZP camshaft for your intake side. You will then move your stock intake cam to the exhaust side.
Stage 1 cam package includes 1 new ZZP camshaft for your intake side. You will then move your stock intake cam to the exhaust side.
Upgraded valve springs are required. Compatible with our ZZP 72# valve springs; cannot guarantee coil bind clearance on other brands. This will need to be checked by a qualified engine builder.
GM timing chain assembly kit is required for installation, along with the included custom clocking tool, 2 new cam phaser bolts, and a cam position sensor o-ring.
Torque Specs:
Cam caps 71 in lbs
Sprocket bolts 37 ft lbs + 60°
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