Talk Morgan Forums Morgan Sports Cars Maintenance & Servicing Diagnosis please?

Others may have more knowledge than me and please get in touch to correct my following description. IcePack, I don't know who did your mapping. Mine was made on the rolling road and was specially adapted to the engine. I never had a problem with engine pink.
If you don't already do, I'd fill it up to 98 octane. The fact that the pink is off on more throttle may have something to do with the mapping configuration changing. At half throttle, part load, lambda one is calculated on the sensors. (MAF sensor, O2 sensor). There is also a matrix in the ECU that must fit - even after tuning the ECU. At higher throttle, the system reverts to fixed stored values, which are programmed a bit richer for full throttle anyway. In other words, at full throttle the values of the lambda sensor are no longer used. For this reason it is possible that some engines are more endangered if you cruise gently with little gas, e.g. in third gear. I believe that SFG has found a source for original Fomoco MAF sensors at a good price.

eBay

Oops that post referred to the wrong part. The screws supplied with my new coil pack need to be 50mm as the mounting is different. Does anyone know how I should describe the thread I need ? (It’s the scruffier one in the picture). Nothings ever

Looks more like a self tapping screw thread. I'm sure someone will be able to provide the correct spec though.

Is it fixed yet, we can’t be far away now ??

You have to be at least 6ft

Looks like a pan head, dog point self tapping screw (blunt point) as distinct from the usual cone point.

Bet they’ve got those in Our local Newsagents

Richard, you mean the NGK screws?

Its a Pan head screw with a self drilling point (or maybe blunt as Richard says) but a pan head self tapper from Halfrauds will do unless your a stickler in which case go to an Engineers merchants and ask for 50mm Pan Head Torx Screws when they reopen some time in September .

Screws