The heater pipes, 1 gets hot-ish the other is barely warm..... which usually indicates an airlock... but I guarantee that there isnt...
I was going to have a play around with it again today but it started raining ruddy ice so decided to talk to the wife instead.... I'll have a play again tomorrow as I need it for Monday morning, otherwise it'll get a tad cold on me journey LOL
I put an ebay bleed valve on the hose from the sandwich plate on the thermostat to the heater pipes on the bulkhead, as I couldn't get my MPi heater to get warm after fitting the A+ engine, managed to get loads of air out that way. (At the highest point)
(Usually use the hosepipe on the heater pipes for air, and no cap on the rad to bleed, but had no luck)
Edited by Midas Mk1, 02 December 2017 - 04:38 PM.