Originally Posted by
essexRSTSouthend
i find it hard to believe it makes performance worse.AS shows the fiesta producing better power and torque.Surely they wouldn't lie.Losing 8bhp on the second design they done?
Says you can gain up to 20bhp.They got 15bhp increase.Just trying to work out why someone would get worse bhp figures using it.....
APARANTLY the finish is terrible so some need refacing. and carbon build up is bad..... orsomthing along them lines.