Mk2 Ford Focus ST225 Engine Tuning (Complete Guide)
We'll explain what modifications it takes to achieve certain power levels with the Mk2 Focus ST225 and the power at each stage of tuning.
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Ricky Gelding
- Dec 14, 2022
- 4 min
What Is a Decat Exhaust? (Explained)
A decat exhaust is an exhaust system which has had the catalytic converter removed, hence the name "decat".
Ricky Gelding
- Dec 13, 2022
- 4 min
What Is a Straight Pipe Exhaust (Pros & Cons)
A straight pipe is a term for an exhaust system without any components interrupting the flow of exhaust gas.
Ricky Gelding
- Dec 13, 2022
- 3 min
What Is a Back Box Delete Exhaust & Should You Install It? (Muffler Delete Explained)
A back box delete is an exhaust modification that removes the rear muffler and replaces it with a typically unmuffled exhaust pipe.
Ricky Gelding
- Nov 28, 2022
- 3 min
Dual Mass vs Single Mass Flywheel (Should You Switch?)
A single mass flywheel is better for motorsport applications while a dual mass flywheel is better for most other applications.
Ricky Gelding
- Nov 27, 2022
- 3 min
Difference Between Tuning Stages 1, 2 & 3 (Explained)
Tuning companies often use stage 1, stage 2, and stage 3 levels. These stages and levels are sometimes not clearly defined.
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