[url][url=https://flic.kr/p/2iPi5Sq]

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20200411_165743 by
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I had it on track a few times last year in mondello and Anglesey. It had a few teething issues as you do, but its track reliable now. Everything was easily solved even when initially it didn't appear that way.
e.g. In mondello I noticed the water temp way past the middle. I quickly switched off the engine and coasted onto the grass. Waited for it to cool down. Tried to restart and it was misfiring. I was sure I had lifted the head.
turned out the map line fell off when I hit the rough grass! Reconnected and drove home!
Also had a oil leak which looked like the sump gasket or where I tapped the sump. That turned out to be a missing bold on oil pump into the bottom end. Replaced and sealed up.
Overheating problem was caused by the intercooler being repositioned and blocking too much air to rad.