Isuzu I-Series All generations tuning files
Typical stock and Stage 1 figures for each engine. Open an engine for torque, ECU and technical data.
Engine
Stock
Stage 1
Gain
I-280 2.8 175hp
175 hp
195 hp
+20 hp
I-290 2.9 185hp
185 hp
205 hp
+20 hp
I-350 3.5 220hp
220 hp
240 hp
+20 hp
I-370 3.7 242hp
242 hp
260 hp
+18 hp
Figures are typical for a stock vehicle in good condition. Actual results depend on condition, fuel quality and fitted hardware.