That pitting isn't awful. I'd reuse them just making sure that you're using decent oil and changing it often. It's possible that it happened early on if they weren't machine too well but more likely thrashed on old thin oil. (I change it every year despite low mileage).

I thought he might be vegan.

Try Radweld until the 110 is back on the road? It's just dawned on me that I put some in a Fiat 5 years ago and it's still working!

Nice of you to say, but @sierrafery has much deeper td5 knowledge than me.

Looks very even - I always thought it would 'look' painted.

Ohhh, sorry! I now that you were referring to 119.9 on the IAT, earlier I thought you were talking about the MAF! I hadn't noticed that, but I think we're both at the conclusion that there may be a wiring problem. Whether or not the track 3 info gets used, the ECU is still thinking it's getting...

The above is the latest log. His car was originally set up to read the third track, and if it's got it why would you not use it?

Unfortunately though, Track 3 is still showing nonsense. For now I'd switch it back to 2 track with Nanocom and see how that goes. I'm still struggling to see how the potentiometer can be giving more than 5V, so the fault is probably elsewhere.

I don't think you read the last log. Maf is now reaching the 400s which it didn't prior to the last work. And this is it compared to rpm. Looks fine to me.

It's just a matter of finding out what each of the measured functions is and what it's supposed to do, then you can scroll down the columns looking for numbers that are higher or lower than they should be. I like dragging into a worksheet and graphing it because it makes it really obvious, and...

Tricky to upholster too, needs sewing. My daughter's coming out this evening, and I know she put me on track to buy some dye for synthetics a while back (bought the wrong colour bonnet straps for the lightweight, never got round to it) I'll come back to you if nobody else knows. Tell you what...

Are they just the wrong coulour?

Reconnect the maf before you do the nanocom thing. Let's see what it thinks. Oh, and switch it back to 3 track.

Where's the fun in that?

Try taking a lead from battery +ve to the ignition feed wire connection on the solenoid. That bypasses a possible fault in the wire and switch.

You probably have but I need to ask - and the earth straps? Edit. Sorry, I see that you have.

You can get full voltage through a dodgy connection with a meter, but try to put a decent load through it and it'll fail. I'd just take apart all the big current connections and clean them.

There's a video on YT.

Just in case the previous owner didn't do it, check the bottom of the circuit board too.

Public reaction? It's an ugly little runt?