I do not have Tideace, but my 3T is limited to 44t nw sram chainring on wide spindle. You should not alter chainset with spacers, but get ring with proper offset to fit and keep manufacturers recommended setup for spacers. Stock sram rings have 6.5mm offset.
There are 2 options, either 8bolt spider with 0 offset nw chainring on outer side which will give you extra 3mm for big ring, or i found Keos aero chanirings on Ali, which have 3mm offset. With Keos spider I can run single 46ring on standard spindle with room left, I believe 48t would also fit on mine. Currently use double 48/35 passquest rings on that spider and bought 46ring just because it was a bit more than just a spider.