anyone running an aftermarket engine management system?

[koopa]

im thinking of either ditching the factory chrysler ECU as i really believe
it is limiting the power my GTS is making. Can anyone recommend a decent aftermarket system that isnt going to cost silly money? Theres a company in fife called Dastek that offer a piggyback system that could be compatible but i dont know whether id be better just going for something like an AEM or a MoTec etc

[N GTS]

VECII from www.roeracing.com is easy to dial in, or for more advanced the AEM is plug and play, but takes some learning to tune. Motec I think you'll find you have to change wiring and sensor inputs to run.

[koopa]

i thought about the vec2 but its finding someone to set it up around here. A viper is a car you dont want to leave with any old tuner Im thinking AEM might be a good choice. I know a few dyno tuners round here that can work with that