E3 Infinity gauge

I have had a few problems getting successful readings out of this and, on subsequent re reading of the instructions I noticed that on a page very near the end of the document it mentions that if you intend to monitor both EGT and CHT then one MUST wire before the other .. And I had it the other way around .. In terms of channel numbers

As all connections have been put together with hand shake connectors it’s easy to review and change sequence

I have also struggled to get ANY reading from the RPM sender unit which was factory fitted photo cell …

Contacted fellow builder Danny (Baker) who advised that he used the charging circuit and set the pulses to 5 and it works a dream.  I will look to change mine over as, after about 1 hour 40 mins running on sense and sound alone, I need a proper gauge to check RPM