....yes

I know its a bomb.
Did some logs Saturday and peak boost was 20.9 (warmer day and had not turned the boost up because it was lean enough as it is) and that was what the zeitronix read.
Mods on the IX MR: Megan TBE, no cat, 02 housing, Cosworth 272s, Buschur filter, LICP, Fuel Pump, and Zeitronix WB