Haynes trouble again.....
Though not quite as critical as the crank journals, spark plug gaps for 25D distributors are mis-specified at 32 thou. Factory manual states 24 to 26 thou, as does the info printed on the rather nice wing (fender) protector Mrs H bought me for christmas last year.
At least Haynes is printed on absorbent paper.
Cheers,
Ed
I want my MGB