the hottest cam Ive found that has the California EMISSION clearance numbers is the CRANE 114132 if you can still find one, its a dirrect replacement and despite what the cam card says it runs great with the stock engines gearing, stall and computer setting totally unchanged, yes a 3.73:1 rear gear and an adjustable fuel pressure regulator help maximize the performance but they are not strictly mandatory
C.A.R.B. E.O. D-225-25) BASIC RPM 2000-5000 it easily passed sniffer tests, in my 1985 vette
http://crane.carshopinc.com/product_info.php/products_id/15916/114132
rane 114132 PowerMax Camshaft and Lifter Kit
by Crane
Key features
• Kit includes 99277-16 Anti-pump up Hydraulic Lifter and 99846-16 Single valve springs
• Kit includes installation lubricants and camshaft sprocket bolt locking plate
Description
The Crane PowerMax Camshaft and Lifter Kits include PowerMax Camshaft with grind number # 2040. They are specifically designed for computer-controlled vehicles.
ERSONS cam is a almost CLONE, and still available
http://www.pbm-erson.com/store.php?catId=334&parent=333&grandparent=327
E110020K
specs>> 275/278 209/216 .435/.455 112
self aligning rockers have ridges to prevent the rocker from moving off the valve stem
either works best with 1.6:1 ratio roller rockers and easily gets you 35 plus more hp with the rockers
http://crane.carshopinc.com/product_inf ... 916/114132
either cams got a slight lope to the idle ,more like a burble really but pleasant and powerful enough so you'll notice a difference in both the idle and power curve
C.A.R.B. E.O. D-225-25) BASIC RPM 2000-5000 it easily passed sniffer tests, in my 1985 vette
http://crane.carshopinc.com/product_info.php/products_id/15916/114132
rane 114132 PowerMax Camshaft and Lifter Kit
by Crane
Key features
• Kit includes 99277-16 Anti-pump up Hydraulic Lifter and 99846-16 Single valve springs
• Kit includes installation lubricants and camshaft sprocket bolt locking plate
Description
The Crane PowerMax Camshaft and Lifter Kits include PowerMax Camshaft with grind number # 2040. They are specifically designed for computer-controlled vehicles.
ERSONS cam is a almost CLONE, and still available
http://www.pbm-erson.com/store.php?catId=334&parent=333&grandparent=327
E110020K
specs>> 275/278 209/216 .435/.455 112
self aligning rockers have ridges to prevent the rocker from moving off the valve stem
either works best with 1.6:1 ratio roller rockers and easily gets you 35 plus more hp with the rockers
http://crane.carshopinc.com/product_inf ... 916/114132
either cams got a slight lope to the idle ,more like a burble really but pleasant and powerful enough so you'll notice a difference in both the idle and power curve