Great daily driver cam, and lesser agressive street/strip cam than our SI5. Typical LS1 powered vehicles will make 380RWHP with supporting bolt-ons and 400+ with ported heads. Lope will be audible, but not excessively "choppy". Automatic cars should have a 2800+ stall speed but ideally 3200-3400. Duration is 224/224 @.050, Lift is .581/.581. We offer it on a 112LSA for manual trans and 3200+ stall automatics, and a 114LSA for 2800-3000 automatic trans vehicles.
Great daily driver cam, and lesser agressive street/strip cam than our SI5. Typical LS1 powered vehicles will make 380RWHP with supporting bolt-ons and 400+ with ported heads. Lope will be audible, but not excessively "choppy". Automatic cars should have a 2800+ stall speed but ideally 3200-3400. Duration is 224/224 @.050, Lift is .581/.581. We offer it on a 112LSA for manual trans and 3200+ stall automatics, and a 114LSA for 2800-3000 automatic trans vehicles.
Our cams are custom ground for us by Comp Cams. 3-bolt core is standard, but available in single bolt for newer GenIV engines. We also offer a 3 bolt cam conversion kit for those with an original single bolt LS3 who want to upgrade to the stronger 3 bolt design.
SKU | SI2 |
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Manufacturer | Speed Inc |
Application Guide | All GenII and GenIV powered GM Vehicles |