Hi guys. I've got a mk1 caddy with a modified (1.9) AGU engine, running the OEM mk4 AGU ECU. I've been told I can't get the ECU remapped as the ECU needs chipping Rather than remapping, and this can mount up to big bucks as they'd need to remove the chip from the ECU every time, and I'll struggle to find a tuner that will do this as it takes a while....
Sooooo should I get a standalone ECU, was thinking Megasquirt as its the cheapest (?), or stick with OEM ECU and find a reputable tuner....?
Cheers