I have the Autometer "Phantom" . I ordered the boost, transmission and EGT gauges from Genos'. They sent some excellent installation directions and a free hollow bolt on assembly for the boost sensor. Just replace a bolt on the top of the engine (see my reader's rigs pic) with the hollow bolt and sensor. They match the factory gauges on my 03 and work great. I went with the pillar mount, which, I understand, you can now order from Geno's Garage already painted. I ordered the factory paint and painted it myself, which is not big deal. I went with the autometer gauages due to their reputation for ruggedness and reliability. Best of luck with your decision.