SIMOS 18.1/18.6 golf gti mk7.5 need help

[qqq]

hey guys i have an upgrade is38 and i need tune for stage 3 if someone can help

[alwaysbrokemk5]

You'd be best to submit a support ticket to get the wastegate OS patch added since OEM boost control with anything other than a stock turbo is convoluted at best.

[katyswift468]

You'd be best to submit a support ticket to get the wastegate OS patch added since OEM boost control with anything other than a stock turbo is convoluted at best. papa's games

You'd be best to submit a support ticket to request the addition of the wastegate OS patch. Using OEM boost control with anything other than a stock turbo can be quite convoluted, so it's definitely worth getting the right support.