There are mutliple mods about torpedoes, some that change their damage, augment the dud rate and magnetic failures... But I really want to know about how maintenance actually affect torpedo parameters.
An old post by MacDewgle in 2022 said something about a 60% buff to all parameters so 60% less dud rate, less probability of magnetic primature detonation, but this is not shown in the actual sheets.

In the general sheet, in setting; under /Torpedoes Value
Realistic Flaws - Maintenance Dud Modifier 1
Realistic Flaws - Perfect Angle Dud Chance Multiplier 0,1
Semi-Realistic Flaws - Maintenance Dud Modifier 0,5
Semi-Realistic Flaws - Wrong Impact Angle Penalty 0,4
Basic Flaws - Maintenance Dud Modifier 0
Sapper Command Station Damage Modifier 1,06

Now this seems to say that for realistic flaw toggled on, maintenance should not affect dud since it's a modifier of 1. 0.4*1 is still 0.4
The perfect angle is ridiculously too big, but only impact Impact pistols.
So what gives? Was that post now outdated? Is there more, hardcoded elements? What about thorough, what does it actually removes?