Reply To: FX Impact with upgraded gauges " WIKA" photos
Finally installed them.
Had waited until I could address the required bushing for the rear gauge… however… my Impact did NOT need one.
Both WIKA Gauges fit and seal perfectly front and rear in my otherwise stock FX Impact with their original gauge seals left in place. Literally took under 5 minutes to remove tank, un-thread both gauges (removing rear one relieves regulator pressure) and thread in replacements.
Perhaps the older ones had a thinner bushing?? In any event the body of the WIKA Gauge fit the front with zero drama as others had indicated, and the rear (fully tightened) had about .032″ space between back side of gauge and the FX cover plate at that spot.