engine modification

Performance Tuning

Stage 1 Vs Stage 2 Tuning: What’s the Difference?

Discover the key differences between Stage 1 and Stage 2 tuning and find out which upgrade is right for your vehicle’s performance goals.

Alex Parker
November 23, 2025

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Subaru Tuning

Cooling Mod: Cylinder 4 Combustion Chamber Quench Fix

Just when you think you’ve addressed cylinder 4 quench issues, discover the key steps to ensure optimal combustion chamber performance.

Alex Parker
October 7, 2025

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