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AMS Racing Stage II Necromancer "Choppy Idle" Camshaft GM LS LS1 4.8 5.3 5.7 6.0

AMS Racing

  • $ 38000

AMS Racing is proud to offer our newly designed camshafts specifically for GM GEN III LS engines. These camshafts are all manufactured by COMP Cams in their state of the art facility.  Camshaft designs are intended to fit in stock engines with stock heads with suitable clearance. However, we always suggest to check for adequate valve to piston clearance.Our camshafts are designed to boost power and give you that head turning sound you crave.  We strongly encourage the use of upgraded valve springs and hardened pushrods when installing these camshafts. 

The "Necromancer" camshaft was designed to bring your engine to life with a classic rough lopey idle and plenty of power as well.

-fits:  LS1 LS6 LQ4 LQ9 Engines (325-364ci) with Cathedral Port Heads
-Duration @ .050 233/235
-Lift .619/.621
-LSA 111
-Basic operating rpm range: 2500-6800
-normal HP gain: 55-65
-stall required: 3200 or larger suggested

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