just wondering if auto meter digital gauges are any good .they arent cheap so i was thinking they would be okay but just checking if any one has used them or had any issues with auto meter in general. im looking at the 5 gauge set pn 6500 and the tach has to be bought separate .gonna be about 800 i think after tax.or should i be using mechanical gauges for water and oil . i think i will be rewiring the car if it makes a differance. thanks