Interesting morning!!
By 9.30 this was how things looked
https://uploads.tapatalk-cdn.com/201...8ff261c577.jpg
Then investigation began,
https://uploads.tapatalk-cdn.com/201...0c6fb53e22.jpg
I remember reading on a certain someone's off white XE track car build thread on here about using talc to show where a leak was coming from, so to save me taking the sump off I thought I'd employ the talc method to see if I could find the leak, so I removed the flywheel, talc up the block and put the flywheel back on.
Ran the engine up for 5 mins, then took the flywheel off to find
https://uploads.tapatalk-cdn.com/201...3b30ce6e9a.jpg
https://uploads.tapatalk-cdn.com/201...6dad897020.jpg
https://uploads.tapatalk-cdn.com/201...8a3c94ac30.jpg
https://uploads.tapatalk-cdn.com/201...86aeaa4b5e.jpg
Clearly the talc around the seal is wet but the 5th main cap sides look dry as does the sump gasket, this was a result.
Down to ECP to collect a rear crank seal, cleaned, vaselined, installed, tested again
https://uploads.tapatalk-cdn.com/201...62b5d68e2d.jpg
Double result, all back together by 1pm, quick road test and check again and all seems dry. Will need more of an extensive test to be sure but I can't be bothered right now.
Must remember to find out whoever gave me the idea of the talc and thank him!!