Buick Rendezvous Stage 1
3 engines – 185–246 hp
3
engines
+18 hp
Max gain
+8%
Avg. gain
2003 - 2005
2 engines
| Engine | Fuel | Stock (hp) | Stage 1 (hp) | Gain |
|---|---|---|---|---|
| 3.5 V6 198hp | Petrol | 198 | 216 | +18 (9%) |
| 3.4 V6 185hp | Petrol | 185 | 201 | +16 (9%) |
2005 ->
1 engines
| Engine | Fuel | Stock (hp) | Stage 1 (hp) | Gain |
|---|---|---|---|---|
| 3.6 V6 246hp | Petrol | 246 | 263 | +17 (7%) |
FAQ
Is Stage 1 safe for the engine?+
Yes, Stage 1 is a mild optimization within factory safety margins. We use dealer-level equipment and verify results on a dyno.
How long does it take?+
Usually 2–4 hours, including diagnostics, remapping, and a control measurement on our dynamometer.
Does it affect fuel consumption?+
Stage 1 can reduce consumption (better torque curve) or slightly increase it under aggressive driving. On average, consumption stays the same.