Hypertech doesn't list any products for the Tundra but I think I read on their forums that the Tundra 5.7L puts down 320'ish RWHP, thats pretty respectable too. As for the 5.4L...........

 

It might do it, but I sure don't wanna be stuck behind it......

 

A few more

Nissan Titan 5.6L RWHP = 260:
http://www.hypertech-inc.com/media/d...%206l%20v8.pdf

Chevy 6.0L Vortex = 310RWHP:
http://www.hypertech-inc.com/media/d..._truck_suv.pdf

 

It all depends on the dyno they're using too. I had mine dyno at 317hp/346tq to the wheel on a mustang dyno, which on a dynojet would have been 348hp/380tq. Big differences.

And most 07-up titans dyno at 290 to the wheel. Either they had extremely low drivetrain loss or they lie about their numbers.

 

This of course would be true regarding absolute differences between dynos. However when using the same dyno the relative differences cannot be discounted.

 

Really that low huh...I guess I'm used to Dodge posting actual fwd HP for the srt-4. Brochure said 230hp/261tq (So guestimating 270ish/290ish at crank) and it dynoed on a dynojet at 232hp/261tq stock. With just a stage 1 boosted 3 more psi, intake and exhaust I was putting down 274/321. Then came the big turbo...454/496

Who has the most HP so far if anyone knows and with what mods? (I know thats a bad question becuase there is not alot out yet)