Has anyone used this product from Eurosport Tuning PPC ECU upgrade for Volvo v70 t5? It sounds soo good to be true... Just plug it in and you immediately have 40-50 more horses? then come time for the dealer check-up uninstall it like nothing was ever there? I saw it on Swedespeed for $995.00. Just curious if anyone has invested in this product.<br>Thanks!