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Texas Speed & Performance 228R cam: specs, price & owner results
228/228 .600"/.600" 112 LSA
| Spec | Value |
|---|---|
| Engine | Gen III/Gen IV LS |
| Application | NATURALLY ASPIRATED |
| Style | HYDRAULIC ROLLER |
| Duration @ .050 (int/exh) | 228.0 / 228.0 |
| Lift (int/exh) | 0.6 / 0.6 |
| LSA | 112.0 |
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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.
15reports
391median NA hp (15)
351–460NA range
| Engine | Heads | HP | TQ | Dyno | Adder | Thread |
|---|---|---|---|---|---|---|
| LS1 | TSP CNC | 460 | wheel | NA | pro-touring.com | |
| LS1 | PRC 2.5 243 | 431 | 410 | wheel | NA | thirdgen.org |
| LS1 5.7 | PRC 2.5 243 | 431 | 410 | wheel | NA | thirdgen.org |
| ls6 | LPE ported LS6 | 411 | 370 | chassis | NA | corvetteforum.com |
| LQ4 6.0 | 405 | wheel | NA | gm-trucks.com | ||
| LQ4 6.0 | 405 | wheel | NA | gm-trucks.com | ||
| LS1 5.7 | 400 | chassis | NA | ls1.com | ||
| LS1 5.7 | WCCH ported 241 | 391 | 379 | wheel | NA | corvetteforum.com |
| 5.3 (1999) | 799 castings | 387 | chassis | NA | performancetrucks.net | |
| 5.3L | 799 | 387 | wheel | NA | performancetrucks | |
| 2001 2001 Chevrolet Camaro Z28 LS1 (5.7L) | 385 | wheel | NA | davidsclassiccars.com | ||
| LS1 5.7 | stock | 384 | 367 | chassis | NA | ls1tech.com |
| LS1 5.7 | 383 | wheel | NA | ls1tech | ||
| LS1 5.7 | 372 | 343 | wheel | NA | ls1tech | |
| 5.3 | 351 | 338 | wheel | NA | performancetrucks.net |