i am at the point now where im deciding on my ECU upgrade.

i have done a full stainless 'zorst and downpipe, JR filter (panel) and up'd the boost (bleed valve). so now i want to start on the ECU but my knowledge is low.

if i was to go for APEXi AVCR/AFC and a fuel cut riser, would this mean i could use the standard ECU as fueling and boost would be controlled?

OR

are the link ECU's compatible with a 93 WRX? (95 engine) would this be the best idea?

OR

I have heard about a blank plug in the ECU where a chip is avalible to make the ECU mapable. anyone have any ideas?

or is there any other ways? also, does anyone know prices?

Have a look in the archives for any of the following

GEMS
Link
Unichip
Ecutek

'93 WRX? Add to that list Scoobyecu. VERY cost-effective...

www.scoobyecu.co.uk