Oil pressure senders...

[Bassfiend229hp]

OK - Well in a fit of depression I pulled the trigger on £700 worth of Smiths Flight gauges to get most of my dash finished (they don't do an AFM gauge in the "Flight" range unfortunately) so that should be most of the expense done in one hit.

Senders will need to be purchased later but I've been looking at oil pressure senders - does anyone have any experience of these:

http://www.demon-tweeks.co.uk/motorsport/gauge-sen...

Anyone have any idea why these are £100+ as opposed to £10-£15 and whether they are worth the expense?

Phil