hello guys, i took my car for dyno. my fd3s has intercooler, stock turbos and a powerfc installed. while on dyno my tuner did some changes in powerfc and then gave my car 12psi of boost it was all fine. when i took my car for a road test after few runs it started missing in low rpm and on high revs it was all fine. oil temperature at that time was 70 i went back to workshopshop and switched off my car now it dont gets start with powerfc and when i conmect stock ecu it gets start but miss in low rev and in high its fine. i checked plugs fuel pump all pipes eveything cant figure out the issue can anyone help me with this issue??