Those who aren't familiar with SPA gauges they are top quality and these models feature programmable warning lights (can also drive an external bigger light or other circuit eg intercooler water spray?) and peak recall of max values (see the links)
SPA DG202B Fuel *pressure* and Water temp dual digital gauge. New and never used but somehow missing the water temp sensor which SPA want £32 for but assume might be avail elsewhere for less(?) £204 online https://www.spa-uk.co.uk/Product/Fuel%20PressureWater%20Temperature%20Gauge%20(DG202) £120 + post
SPA DG216B Turbo Boost and Fuel pressure dual digital gauge. New and never used and this time with both sensors! £269 online https://www.spa-uk.co.uk/Product/Turbo%20BoostFuel%20Pressure%20Gauge%20(DG216) £190 + post
Mocal Oil Temperature gauge OTG140 - black face, reads 40 to 140 deg C, brand new never used, £78 online https://www.demon-tweeks.com/mocal-oil-temperature-mechanical-gauge-245486/?sku=MOCOTG140 £55 + post?
