I hear ya...I bought the stupid TTRS back when I switched from GIAC to DM and DM was having trouble getting my fuel pressures up. The "USP Hi-Flow(TTRS)" pump did nothing on stock amperage. So I still have it but running the oem paired with the new Torqbyte PM3 for now...eventually swapping in the TTRS into the oem basket just because I prefer correct fuel levels on the gauge. I have taken the TTRS out of its basket and am just waiting for the oem to drop out of target pressure specs. I would've chosen something else but didn't have time to do enough research at the time....wanted a quick fix so DM could get my tune dialed in. Silly thing is is that DM(you know of who I speak of) had me go buy all this $#@!t that did nothing...and then he says..."I will just make some adjustments to the tune to the target pressures for both high and low sides of the fueling".