Hey everyone! I made the mistake of selling my US Marelli FI ECU thinking I would never need it but I changed my mind and decided to get the engine running with the OEM stuff. What I want to know is, is there any reason I couldn’t hookup an EU spec Marelli ECU to a US engine? I am deleting all of the smog stuff including the catalytic converters and am making an all-new wiring harness that is thinned down so no worries about wiring or anything like that. I just wanted to know if the tune is a little “hotter” on the EU version seeing as emissions were not as strict and if it is was there any difference between the EU and US spec engines in 1990+ like compression ratios? The reason I am asking as I might be able to snatch an EU spec one cheaper than the US version.