We have recently just finished a stage 3 tune of a Ford Focus St 2.5 225bhp model.
Modifications include :
• Front mount intercooler
• De cat pipe
• Non resonated Milltek system
• Panel Filter upgrade
• RS Clutch kit
After 3 consecutive runs, we achieved a constant 300bhp and 330lb ft at the flywheel. Up from 225bhp and 236lb ft.
Any more than 305/310bhp and the turbo will be on its last legs. So for reliability we wont go further that this on standard turbo set up.
It can still achieve 34mpg on a steady drive too, which isn’t bad at all for this much power.
More videos coming soon, stay tuned 🙂

