Spark Plug Length on 350

[Ventodue]

Nice, Matt.

"A picture is worth a thousand words"

[eib]

Brilliant Double Diamond!

Just what I wanted to know and totally supporting what I thought to be the case. Still struggling to understand why a short reach plug (as specified) is so far up in the threads on my head.....and yet a long reach plug obviously too long (and not specified).

Still, as long as I know that I am working towards.... I can get an insert made to get me too that place.

I have been asking friends around here (Plymouth UK) and have changed my mind on what engineer to go talk too next (or first) about making up an insert as Nigel suggested.

Will see how it goes.

Thanks again

eib