im only going on what the lads at jamsport told me, i know they will be biased in that they are the only gotech dealer but if your engine is mfi and spec'd up like mine, its more cost effective. They explained that gotech (the gotech pro) has many extra options built in and has more parameter settings as opposed to cossie magagement, launch control, boost control, anti log - atuff i wouldnt use tbh. imo i think that cossie/omex is more of a expensive trend bown up by the mags, a gotech ecu and loom costs 375. Not bad for what you get! im still baffled at all the different options, was just wondering, have found an engine up for grabs, its a fez 1600, is it hard to incorporate the 1600 loom with the existing mfi loon I already have?