Home › Cams › Gwatney Gwatney Performance Camshaft - L99 - VVT - SS3 - GPI-SS3VVT-LS
Gwatney Gwatney Performance Camshaft - L99 - VVT - SS3 - GPI-SS3VVT-LS cam: specs, price & owner results
We may earn a commission when you buy through links on this page.
| Spec | Value |
|---|---|
| Part number | GPI-SS3VVT-LS |
| Engine | Gen III/Gen IV LS |
| Application | NATURALLY ASPIRATED |
| Style | HYDRAULIC ROLLER |
| Cam bolt | SINGLE BOLT |
| Price | $425 (Brian Tooley Racing, 2026-09-29) |
Check current price at Brian Tooley Racing
Tuning checklist
- Tune: Aftermarket cams need idle, fuel, spark and torque-model changes.
- AFM engines: PCM must be recalibrated to stop commanding deactivation.
- Converter (automatics): 3600+ rpm converter required
- Cam gear: Single bolt
Sources
- DOD, AFM, And DFM Deletes: A Q&A With Michigan Motorsports — LSX Magazine