I have an MX5 Trilogy, first registered on 30/01/2003. It has an 1800 cc engine No BP528996. I believe it is identified as ‘NB’. From what I’ve read elsewhere, NC MX5s are the oldest ones that are E10 compatible. I’ve also read that it can be ‘re-mapped’, which I presume means re-tuned, to be compatible.
Can anyone throw any light on this? Is there somewhere in Kent that can do the re-mapping?