TSP Cathedral Stage 3 Turbo Cam
TEXAS SPEED & PERFORMANCE
TSP Cathedral Stage 3 Turbo Camshaft
The TSP Cathedral Stage 3 Turbo Camshaft is designed for high-output turbocharged LS builds that demand strong mid-range torque and increased top-end power. Optimized for larger displacement cathedral-port engines, this camshaft supports higher boost levels and aggressive performance goals while remaining compatible with properly matched supporting components.
Camshaft Specifications
- Duration @ .050: 228 / 236
- Valve Lift: .600" / .600"
- Lobe Separation Angle (LSA): 114 + 2
Features & Requirements
- Better suited for larger 5.7L and 6.0L engines
- Requires PRC/TSP .660" dual valve springs
- Requires 5/16" pushrods
- Aftermarket torque converter recommended (stall speed varies by engine and combination)
Fitment
Designed for stock 4.8L, 5.3L, 5.7L, and 6.0L LS engines equipped with cathedral-port cylinder heads.
| Chop Level | Some chop |
|---|---|
| Valve Spring Compatibility | Upgraded valve springs required |
| Lobe Separation Angle | 114 |
| Pushrod Compatibility | Chromoly pushrods required |
| Duration | 228/236 |
| Aspiration | Forced induction |
| Overlap | 4 degrees |
| Tune Required | Tune required |
| Lift | .600/.600" |