well i just put in my boost and egt gauges and boy am i disappointed!!!!!!!!!!!!!!!!!!!!!!!first the wire's on the probe arent right ok so i fix then im getting all happy it's almost done and we try it before we button it up the egt gauge dont work!!!! the needle point's to the o in pyrometer! so i think i scrwed up and hooked it up wrong check everything and sure enough the gauge is hooked up correct. so now i call up my supplier and they are sending me another gauge.