So I have a love hate relationship with my TSL60. I love the sound I get out of it, I just wish I could use my delay and modulation in the effects loop. Right now I have them out front and then that inhibits me from using them with the TSL's built-in crunch and lead channels. FWIW, the lead channel can dial in a great Sweet Child o Mine tone that I love. The problem is this: the effects loop is parallel. Whenever I use the delay and modulation in the loop, even with the effects mix knob on 10 and a booster in the loop, it still does not sound quite right and I can't get the effects as pronounced as I like them. I would love to be able to convert it to serial. Is this possible? Does anyone out there do mods for this or know how? Or am I doomed to sell the TSL and get a different head? Kind of upsetting considering I finally found a head that I like.