Since the beginning of hot rodding, gearheads have endeavored to increase the performance of internal combustion engines through the optimization of valve timing. It's been proven time after time that ...
Proton i-GT vs Campro VVT, CFE vs GEP3 – power, torque curves, fuel efficiency test results compared
The Proton Tech Showcase has revealed that the i-GT 1.5 litre engine that now serves in the X50 facelift as well as the 2026 ...
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