Electronics & Tuning · Buyer's Guide
Gauge Pods & Monitoring
Wideband O2, boost gauge, oil pressure — critical for monitoring boosted or aggressive cam builds. Mounts to the A-pillar or steering column for at-a-glance reads.
Recommended Picks
A starting point for your build, sorted by budget.
All Gauge Pods & Monitoring (13)
View as grid- Store Brand 60 PSI Boost Gauge$42.99
- Store Brand 35 PSI Boost Gauge$42.99
- Prosport 52mm Boost Gauge$47.5
- Store Brand Digital Boost/Vacuum Gauge$89.99
- Store Brand 60 PSI Boost Gauge; Elite 10 Color$99.99
- Prosport 52mm Metric Premium Series Boost Gauge$100.5
- SpeedLogix Single Overhead Console Gauge Pod$104.99
- Auto Meter MOPAR Series Boost Gauge$133.11
- Store Brand LED Digital Boost Gauge with Chrome Bezel$224.99
- Prosport 52mm EVO Series Digital Wideband Air/Fuel Ratio Gauge$241.5
- SpeedLogix Dual A-Pillar Gauge Pod$434.99
- SpeedLogix Triple A-Pillar Gauge Pod$439.99
- Store Brand Single A-Pillar Gauge Pod$519.99
5. ECU TUNERS & TUNING
Why a Tune is the Foundation of Every Build
A tune rewrites the engine's fuel, timing, and throttle maps. Almost every performance mod on the car is limited by the stock tune — even a cold air intake leaves HP on the table without tuning.
Tuner Options
| Tuner | Type | Skill Level | HP Gain (bolt-ons) | Price |
|---|---|---|---|---|
| DiabloSport inTune i3 | Handheld/mail-in | Beginner | +25–35 HP | ~$500–$700 |
| HP Tuners MPVI3 | Pro software | Advanced/shop | +35–50 HP | ~$400 (license) |
| Diablosport Predator 2 | Handheld | Beginner | +20–25 HP | ~$400 |
| SCT X4 | Handheld/mail-in | Beginner | +20–30 HP | ~$400 |
Handheld vs. Full Custom Tune
- Handheld tuners (DiabloSport, SCT): Come with pre-loaded tunes. Good for bolt-on builds. Easy DIY.
- Custom remote tune (HP Tuners): Tuner writes custom maps for your exact setup. Best results, especially for forced induction or cam builds.
- Forced induction or cam builds require a custom tune — a handheld pre-loaded tune is NOT sufficient.
Site UX Recommendations
- Mark tune as "Required" prerequisite on: cam builds, supercharger kits, forced induction.
- Mark as "Recommended" on: intakes, exhaust, headers, throttle bodies.
- Explain handheld vs. custom tune difference clearly for beginners.