“I would be the first to make a SSTC break the 10 foot mark! Actually, to be honest, I hoped for 9 feet… but first light produced over 10 feet from a non-tweaked system!” Larger IGBT bricks, and the explicit aim of teaching “those spark gappers a lesson in solid state engineering.” He told the Tesla list on 17 Jun 2004, still calling it his ISSTC II: “at least I think I'm the first” to 10 ft from a solid-state coil.
Schematics and photos

DRSSTC-2 · Brickdriversch 
DRSSTC-2 · Clad 1 
DRSSTC-2 · Clad 2 
DRSSTC-2 · New MMC 
DRSSTC-2 · Newbridge 1 
DRSSTC-2 · Newbridge 2 
DRSSTC-2 · Newbridge 3 
DRSSTC-2 · Newbridge 4 
DRSSTC-2 · Newbridge 5 
DRSSTC-2 · Newtransformer 
DRSSTC-2 · Primary 1 
DRSSTC-2 · Primarysupport 1 
DRSSTC-2 · Primarysupport 2 
DRSSTC-2 · Smps 
DRSSTC-2 · Winding 1 
DRSSTC-2 · Winding 2 
DRSSTC-2 · Winding 3 
DRSSTC-2 · DRSSTC2Ani 
DRSSTC-2 · Spk 1 3 18 05 
DRSSTC-2 · Spk 2 3 18 05 
DRSSTC-2 · Spk 3 3 18 05 
DRSSTC-2 · Spk 4 3 18 05 
DRSSTC-2 · Spk 5 3 18 05 
DRSSTC-2 · Spk 6 3 18 05 
DRSSTC-2 · Spk 7 3 18 05 
DRSSTC-2 · Spk 8 3 18 05 
DRSSTC-2 · Spk 9 3 18 05 
DRSSTC-2 · Vce Snub Rg 201 
DRSSTC-2 · Badoutput
Sources
This is the card from the driver tree, written from what the builder published. Send corrections through the forum.