I think it's pretty awesome, but if it doesn't work with the JB4 or proceede then it's a problem for many. I assume it should work with a COBB flash though.
Personally I have plenty of time to check various gauges while I drive, not all the time obviously, but especially when you race or track your car it's important to keep an eye on IAT, oil- and water temps along the way IMHO.
Anybody on here tried one yet?
E92 335i 2008 Space Grey 6MT | Quaife LSD | DEFIVfab N54 diff lockdown kit | RB turbos | COBB ProTuning E50 map from PTF | Walbro E85 455 LPH LPFP | NGK 5992 plugs | Wagner FMIC | Wagner 3" DP | Milltek catback exhaust | STETT CP | Forge DV | AFE Stage 2 DCI with scoops | BMS SLD | SPEC Stage 3+ clutch | SPEC Steel Single Mass Flywheel | BMS CDV