I wouldn't pay any chump $150 or more to change a couple resistors and capacitors.
And to anyone who just got their panties in bunch, boohoo.
You take a modded pedal and A/B it with a unmodded pedal and you can hear the difference, but many times (notice the italics before anyone shits a brick) you can barely tell even then.
That isn't to say some mods won't sound night and day, but most people are convinced they spent all that money and it did something. Well guess what? All transistors make transistor distortion. They don't make "smooth" or "silky" or "buttermilk cream". They make distortion pedal distortion. Not that there is anything wrong with that. But there are lots of other distorton pedals if a different "texture" of distortion is all that is wanted....then for money there is two disortion pedals sitting there instead of one with $150 into it so it sounds like the other pedal.
You want 50% mroe gain? Try buying a clean boost or a overdrive pedal and send it into the TS9. Now you have 10x the options to make more textures on any given day. Don't just go buy one though, I am not suggesting that, but I am suggesting to go play one first.
