TSP Cathedral Heads Stage 1 Cam Specs: 224/224 .600/.600 112LSA 

The Stage 1 camshafts use lobes that are designed to be both beehive & double valve spring friendly. The 112LSA helps to bring the camshafts powerband lower in the rpm band. The lower LSA also creates a slightly rougher idle. The Stage 1 camshaft is without a doubt one of the most popular camshafts we offer for the LS1 engines. It has awesome drivability while making a solid 40+ rear wheel horsepower gains!  For customers looking for a smaller camshaft that packs a big punch, the Stage 1 camshaft is pretty hard to beat!

• Engines best suited for: Cathedral Heads - LS1, LS2, & LS6 
• Desired Compression ratio for cam: 9.5:1+
• Recommended Springs Required: PAC 1219 or TSP/PAC Dual .660 Valve Springs
• Aftermarket Stall Converter Required: 2600+ stall converter.
• Upgraded Rear Gear Required: No
• Operating RPM Range: 1400-6500
• Estimated Power Increase: 45-50+
  
• Drivability: Great driveability, has great stock like manners with good lope at idle and makes great power! Custom Tuning required.