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Brian Tooley Racing Stage 2 — LS1/LS2 older grind (pre-V2) cam: specs, price & owner results
| Spec | Value |
|---|---|
| Engine | Gen III/Gen IV LS |
| Style | HYDRAULIC ROLLER |
Specs for this cam are pending verification against the maker or retailer source; we will list them once checked.
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Check current price at Youtube
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.
6reports
435median rear-wheel hp, NA (n=6; low-confidence reports excluded)
421–443range, same basis
| Engine | Heads | HP | TQ | Measured at | Adder | Confidence | Thread |
|---|---|---|---|---|---|---|---|
| LS1 | Livernois Stage 3 CNC 243 heads | 443 | 378 | Wheel | NA | High | corvetteforum.com |
| LS1 | stock 243, milled .035 | 441 | 405 | Wheel | NA | High | ls1tech.com |
| LS6 5.7 | TEA Stage 2.5 243 fully CNC, milled to 60.5cc (11.23 SCR, 8.59 DCR) | 440 | 390 | Wheel | NA | High | corvetteforum.com |
| LS1 5.7 | 430 | Wheel | NA | High | ls1tech.com | ||
| LS6 5.7 | 424 | 402 | Wheel | NA | High | corvetteforum.com | |
| LS1 | 421 | Wheel | NA | High | forum.hptuners.com |
Sources
- DOD, AFM, And DFM Deletes: A Q&A With Michigan Motorsports — LSX Magazine
- Youtube — Youtube