I've always heard Toyota ECUs are hard to modify or maybe no one has really tried because the demand was not there before. Hopefully with the new Tundra we'll see better results. No doubt there are several more ponies to get out of this bad boy!

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2007 RCSB 5.7L w/ Sport package

Future Mods: JBA headers and TRD supercharger!
JBA Exhaust here, didn't fit!!!
Voalnt Intake ordered and on the way!
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Stock 07 Tundra 0 to 115mph. 60mph in 5.6 seconds