Greddy/Trust Turbo meter installation
 

Hi guys! Newbie here from the UK.

Just got myself an RX7 3rd Gen 1997 and as part of the UK's SVA test all the goodies were removed. I am in the process of putting them back on. Any of you guys fitted a Greddy turbo gauge and meter. This appears to attach from the gauge to a turbo meter and some wiring. Not too good with technical stuff and hoping some1 has an idea of how to fit it. Can post a pic of it if that helps and if the forum allows?

Basically where does the wiring for this go? I am failry certain if I locate where it connects to I can find the old wiring and re-attach.