Here’s the list of all our tuning files for Hummer H1 6.6 V8 305hp. They can up its engine’s performance by a few to several dozen percent.
CAR
Hummer H1 -> 2006 6.6 V8 305hp
Engine ECU
Engine Number
LLY
Power Info|
Stage 1
Stage 2
|
Original | After Tuning | Difference |
|---|---|---|---|
| Power | 305 | 331 | + 26 |
| Torque | 820Nm | 864Nm | + 44 |
| Price | 130,00 € | ||
OPTIONS
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