I’d been considering getting the engine rebuilt for some time; I bought the engine with ~3 hours on it prior to our test/purchase day (onto which I added a couple of hours just in case) and we had put 6 hours on it following the ARKS test. Given the recommended rebuild time of 8-10 hours I thought it best to err on the side of caution and book a rebuild.
The big question was who to use? The previous owner had had both his race and this practice engine (I bought the latter) rebuilt by Dave Litchfield – one of the best know engine builders in the country but I didn’t think I was really in a position to justify the additional cost of posting the engine for it to be rebuilt by the man lots of race teams use (not to mention I think I might have been a little out of my depth in any service discussion!). Looking at the numerous local options, I had heard good things about all three of the builders I was considering. I assumed that the quality of rebuild would be pretty much the same given the limited amount that can be done with a TKM engine so in the end it came down to convenience: I’d just finished a day at Clay and it was easy for me to leave it with Lee Rennison, the ARKS examiner at Clay (no conflict of interest here I hasten to add – I didn’t mention the rebuild until *after* the test!). He offers a rebuild service and I figured it would a) save me cleaning the engine when I got home, b) save me having to take or send it anywhere and c) potentially offer some local support if I ran into any engine issues at the track. And he’s a really nice bloke too!
The rebuild took a week and I picked it up today. The engine was in really good shape so I could probably have gotten another couple of hours in. Had I not lost the receipt at the track I could have told you exactly what I had done but it included new top and bottom-end kits, gaskets, bearings, a piston and three carb rebuilds for a [relatively] palatable £230. I am sure Junior will enjoy running it in later this month!
Whilst we were there I attempted to make Junior watch the drivers practising ahead of tomorrow’s race fixture and make some mental notes of the race lines. He never seems to listen to me, nor anybody else for that matter but I really hope watching a constant stream of drivers taking a decent chunk of kerb through The Esses might sink in. We’ll see…
Cost of engine rebuild: £230
Total spent so far: £2,910 (starting to regret keeping a running total now…)