I am getting a tank made, which fuel sender should I have fitted.

I havent purchased a fuel gauge yet, and would probably fit a cheap one.

Cheers,

The Baron

Most people use the one that is matched to the gauge they have. if you only want a cheap type then what about something like THIS.

I've just bought one of those.
Seems to work fine - although car isn't on road yet so dunno how sensitive it'll be when cornering etc. - hopefully it won't fluctuate too much.

Andy.