BTR HEMI 5.7L Stage 2 Camshaft Australia
The BTR 5.7L HEMI VVT Stage 2 steps up from Stage 1 with longer duration (216°/23X°) and the same lift — pulling the power band to 6,700 RPM with a mild but noticeable idle change. It's still daily drivable, factory converter compatible, and rated at 73hp gain over stock.
Stage 2 suits a 5.7L that's been touched — cold air intake, heads, headers — where you want the cam to match the work that's already been done. IMS dyno-tunes every HEMI cam install in-house.
Cam Specifications
| Spec | Value |
|---|---|
| Engine | Gen III 2009+ 5.7L HEMI VVT |
| Grind | 216/23X, .587/.586, 112 LSA |
| Intake duration | 216° |
| Exhaust duration | 23X° (BTR proprietary) |
| Lobe separation angle | 112° |
| Intake valve lift | .587" |
| Exhaust valve lift | .586" |
| Intake lobe lift | .356" |
| Exhaust lobe lift | .355" |
| RPM range | 1,800–6,700 RPM |
| Idle quality | Mild change |
| Chop scale | 3/10 |
| Expected gains | 73 HP, 16 lb/ft torque |
| Torque converter | Factory converter compatible |
| Drivability | Mild, daily drivable |
| VVT limiter included | BTR-VVT-HEMI-4CAM |
| Recommended springs | SK017 or SP021-16 |
AU Fitment Guide
| Vehicle | Engine | Years |
|---|---|---|
| Dodge Challenger | 5.7L HEMI VVT | 2009+ |
| Dodge Charger | 5.7L HEMI VVT | 2009+ |
| Chrysler 300C | 5.7L HEMI VVT | 2009+ |
| RAM 1500 | 5.7L HEMI VVT | 2009+ |
Stage 1 vs Stage 2 — The Difference
Four degrees of extra intake duration and a slightly tighter LSA shifts the power band up and adds 10hp over Stage 1. The idle changes slightly — a mild lope where Stage 1 is stock-sounding. Both run on factory converters. The right choice depends on what else is in the build. Talk to IMS before ordering.
IMS stocks BTR HEMI cams and fits them in-house.
Right cam depends on your converter, compression ratio, and how the car gets driven. Contact IMS | Back to BTR HEMI range
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