Ok this isn't about how it works or which ones work or anything like that. This is simply the question of where can i find one (and for a decent price) or if i need to even find one. So things fell into place and making my 2.5 svt and i have everything i need except for the ecu I have a WTB ad in the forms and no replies everywhere else I have looked has just been impossible to find a good one let alone a decent price. i was just wondering if anyone knew where to get one or what it takes to tune a regular mtx ecu to svt and if so where i could get an mtx ecu? Thank you.