hey there fellas ive got a wrx import on the m plate i was told it should be running on a u8 ecu .under inspection i found it has a z4 ! is this standard? good or bad ecu? can i do anything with it because ive been told i cant remap my ecu because of the age of my car!an im planning some mods soon full decat,uppipe,downpipe,headers,tdo5,fmc,can i run these mods on just a chip upgrade of will i need a power fc ant help much appreciated

 

Boost Targets & Fuel-Cut Limits
WRX/STi Saloon ECU's 2C, U8, W6, W9 - As above, 11.47psi held to redline. Fuel-cut 14.57psi
WRX (1995/96) ECU Z4 - 12.71psi, dropping to 11.78psi @ 6600rpm. Fuel-cut 15.65psi


PolarPerformance can offer 3 options that can give you more power.
You should have a td05 already (if it's a saloon).
The Power Fc will have to be bought via an authorised dealer (if still avaliable)