anybody got any suggestions for guages? i need a boost/vacum, A/F, and fuel pressure.
No you dont. I run mechanical fuel pressure in the car and it works WAY better than my old electronic gauge. The response is instant. You just need to run an isolator so that no fuel actually goes to the gauge. Its a diaphragm and fuel pushes against the diaphragm and that pushes on antifreeze that goes to the gauge. Still cheaper than electronic gauges, and no delayed response.for fuel pressure gauge, if you mounting it in the car, you HAVE to get a electronic guage. and the same way with oil pressure.
boost mechanical though.