I have Geno's Dual Turbo Boost/EGT gauge; it's made by Westach, a very well known AirCraft gauge manufacturer. It works perfectly and the instuctions for install are great. A bit pricey at $195, however, if pilots trust them, then I do too!
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Rob in Sacramento
Y2K All Black 3500 'sick' ISB 4x4 4:10 LSD,Auto,QC,SLT Laramie, LB, Polished Stull Billet Grill & Fog inserts, Chrome Smitty Built Step Rails, Mopar Chrome-Tipped Mud Flaps, A-Pillar mounted Turbo/Pyro/Trans Temp gauges,21-20-99 & 18-24-99 Computer Re-Flash,Weatherguard 'Weekender' Ladder-rack,Rancho 9000's(the best upgrade I've done so far),Diamond Plated Tool Box, OEM U. R. Bedliner.
Fact:"The First Fords' had 'DODGE' Engines-The Last Fords' NEED THEM!"