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Lingenfelter GT2-3 cam: specs, price & owner results
207/220 .571"/.578" ICL 118.5
| Spec | Value |
|---|---|
| Engine | Gen III/Gen IV LS |
| Style | HYDRAULIC ROLLER |
| Duration @ .050 (int/exh) | 207.0 / 220.0 |
| Lift (int/exh) | 0.571 / 0.578 |
| Advance | 118.5 |
| Price | $439.95 (C6Performance.Net, 2026-09-29) |
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Check current price at C6Performance.Net
Tuning checklist
- Tune: Aftermarket cams need idle, fuel, spark and torque-model changes.
What owners report with this cam
Owner-reported numbers from public forum threads — exploratory, not verified. Dynos, heads, supporting mods and tunes differ; use these as a rough range, not a promise.
13reports
360median rear-wheel hp, NA (n=3; low-confidence reports excluded)
314–392range, same basis
| Engine | Heads | HP | TQ | Measured at | Adder | Confidence | Thread |
|---|---|---|---|---|---|---|---|
| 5.3 (junkyard LM7) | stock | 855 | Wheel | Precision billet 7675 turbo | High | ls1tech.com | |
| 382 ci stroker | Patriot Performance Stage 3 LQ9 | 688 | 697 | Wheel | supercharger (ATI ProCharger D-1SC, 14 psi) | High | ls1.com |
| 5.3 | 552 | 576 | Wheel | supercharger | High | performancetrucks.net | |
| 5.3L LS | 552 | 576 | Wheel | supercharger | Medium | performancetrucks.net | |
| 5.3L LS | 552 | 576 | Wheel | Lysholm 2.3 supercharger (3in pulley) | High | performancetrucks.net | |
| stock bottom end | 518 | 526 | Not stated | intercooled Magnuson MP112 | Medium | ls1tech.com | |
| 5.3L LM7 | stock | 510 | Wheel | turbo | Medium | ls1tech | |
| 5.3 | 799 | 500 | 500 | Wheel | turbo | High | ls1tech.com |
| 5.3L | 428 | Wheel | supercharger | High | performancetrucks.net | ||
| 5.7 LS1 | stock 241 | 392 | 361 | Wheel | NA | High | ls1tech |
| 5.3L (Little Bro) | stock | 378 | 366 | Crank | NA | High | hotrod.com |
| LS1 5.7 | Stage 1 LPE LS1, cleaned up, 63cc, stock valves, ~10.4:1 | 360 | Wheel | NA | Medium | ls1tech.com | |
| 314 | 303 | Wheel | NA | Medium | ls1truck.com |
Sources
- DOD, AFM, And DFM Deletes: A Q&A With Michigan Motorsports — LSX Magazine
- C6Performance.Net — C6Performance.Net