emLEX

I've spent all morning searching, with very little useful results.

Most info found is related to earlier, non VVTI 1UZFEs. I see some mentions of supercharged VVTI GS400s, but for some reason those kits claim to not work on SC400s.

Anyone with definitive info?

The goal is to put together a budget friendly system for a 98 VVTI SC400. Stock fuel and ignition, unless there is a tune or piggyback available for it, at a reasonable cost. Boost to be kept at 5-6 PSI to keep the internals and trans in 1 piece. Most likely a centrifugal type blower due to the cost/labor involved in buying/making an intake manifold for the M90/M112, and the desire to intercool under a stock hood.

​​​​​​​Any info would be greatly appreciated.

1997Soarer

iTrader: (1)

A long time ago there was a supercharger kit for the 98+ GS400. I know it's extinct now, but I don't see why that wouldn't have worked on the SC400 as well...

I know that info doesn't really help you out much, but maybe it will. Try expanding your search over to the GS forum and also across the internet and see what comes up. The 98-00 GS400 motor is identical to the SC400 1UZ-FE VVTI