What ECU for an RB5?
 

I am planning to have my RB5 remapped. I know some people have ECUtek3 on these cars. Is this straightforward on the existing ECU or does it need piggyback boards etc? Am I better off going for Apexi or ECUtek3?

Stuart

ECUTEK is basically, when the mapper can enter your ECU on the car (via the diagnostic port in the dashboard) and alter the settings/parameters of all the major controlling functions the ECU has to perform.

No physical change is needed within the ECU itself. Great if you aren't going to go mad with Modifications, as it still reacts as if it was standard. :)