Home › Cams › Brian Tooley Racing Camshaft - LS3 - N/A Stage 2 - 32538133
Brian Tooley Racing Camshaft - LS3 - N/A Stage 2 - 32538133 cam: specs, price & owner results
225/238 .620"/.605" 113+3
We may earn a commission when you buy through links on this page.
| Spec | Value |
|---|---|
| Part number | BTR-32538133R1 |
| Engine | Gen III/Gen IV LS |
| Application | NATURALLY ASPIRATED |
| Style | HYDRAULIC ROLLER |
| Cam bolt | THREE BOLT |
| Duration @ .050 (int/exh) | 225 / 238 |
| Lift (int/exh) | .620 / .605 |
| LSA | 113.0 |
| Advance | 3.0 |
| Idle | aggressive |
| Converter | works with stock converter (vendor) |
| Price | $299.99 (Brian Tooley Racing, 2026-09-29) |
| Status | Discontinued |
Check current price at Brian Tooley Racing
Vendor-claimed power: ["470 whp"]
Tuning checklist
- Tune: Aftermarket cams need idle, fuel, spark and torque-model changes.
- Converter (automatics): Works with stock converter
- Idle: Aggressive
- Cam gear: Three bolt
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.
8reports
452median rear-wheel hp, NA (n=8; low-confidence reports excluded)
400–471range, same basis
| Engine | Heads | HP | TQ | Measured at | Adder | Confidence | Thread |
|---|---|---|---|---|---|---|---|
| LS3 6.2 | 471 | 439 | Wheel | NA | Medium | ls1tech.com | |
| LS3 | ported 5-angle stock LS3 heads | 467 | 410 | Wheel | NA | High | pro-touring.com |
| LS3 | stock LS3 heads, 5-angle valve cut and ported | 467 | 410 | Wheel | NA | High | pro-touring.com |
| L77 6.0 | 455 | Wheel | NA | High | forum.hptuners.com | ||
| LS3 | 450 | 440 | Wheel | NA | High | corvetteforum.com | |
| LS3 6.2 | 444 | Wheel | NA | Medium | ls1tech.com | ||
| LS3 6.2 (rebuilt) | stock LS3 | 400 | Wheel | NA | High | ls1tech.com | |
| LS3 (6.2L, freshly rebuilt) | stock LS3 heads, stock LS3 injectors | 400 | Wheel | NA | Medium | ls1tech.com |
Sources
- DOD, AFM, And DFM Deletes: A Q&A With Michigan Motorsports — LSX Magazine