d.matho

Yeah that's a pretty good point ay. At the moment I'm running pretty much stock but with coilovers, air intake and full turbo back exhaust. I'm looking at getting a blitz return flow front mount and a greddy oled boost controller. Basically I don't really mind running 8-10 psi but I just want to be able to run it more effectively and safely. That's why a mate suggested I look at getting and ecu or daughter board. Pretty sure I'll just wait till after fmic and e boost controller then get an apexi power fc to tune it all instead of that impul EPROM.

True so does that mean they can't be retuned if they've been burnt using EPROM?

Not sure if there's already a thread for this but I'm just wondering if anyone has had exp with impul ecus, pretty sure they just use a daughter board like nistune. I just wanna find out if anyone has used them before or knows where you can get them tuned before I buy