So I recently purchased a 17 Focus ST 100% stock at 32,000 miles about 6 months ago. Since I got the car the vehicle is now stage 2+ and have gone stratified tuned. Something I’ve realized since I’ve owned the car is on warm starts the vehicle sometimes drops low in rpms and shutters. The rpms...
Hello I am wondering if I can achieve 300hp+ with my exhaust.
Focus ST MK3.5 ST250
3"decat downpipe toyosports - 3" mid section with 16" length res and ready axle exhaust is oem 2.25" with back box delete.
NGK irridium spark plugs
GFB 60/40 recirc/blow off valve...