Will I need and new ECU or simtec thingy?
 

As you can guess Im learning....
I have a 95 WRX import and have facelifted the front - Im gonna fit a v4/5 top mount (so it sits straight) from an STI.
Will I need to get the brain messed with after doing this or will the Z4ecu cope with it???
I have a fujitsu chip, HKS panel filter, Centre de-cat, H&S backbox, Blitz BOV, Uprated Coils and plugs - fitted so far.:wonder:

na mate will be fine.

Im running a tonne of mods on my import wrx, now over 300bhp on standard ecu still !!

:thumb:

Youre a star dude - thanks for that!
You read sooooo much and get bogged down with it all then start to freak out at how much it will all cost and will it hurt if I dont etc....
What you running anyway??

Ive got a sti 5 tmic for sale if you havent got one yet, and im in Devon;)