I just called up TRD to ask about a supercharger for our engine. The guy I spoke to (who was surprisingly helpful) said there are currently no plans to build a supercharger for this engine (or this variant of the 1GR-FE). He said that demand plays largely into the decision to engineer such things (naturally), and that if people started calling or emailing TRD that might cause it to rethink its plans.
So if you're interested, better call or email and let TRD know.
So if you're interested, better call or email and let TRD know.