More horsepower?

@mohd.darmaki ,
Read my comments on your other thread

https://www.tundras.com/threads/supercharger-issue.30319/

You MUST change your injectors, fuel pump, and get it tuned (bullydog is the easiest for your year)
Without these changes you will run lean and throw a rod

 

Done 2morrow i post new changes

 

There is this...

https://www.pureperformancemotorsport.com/index.php/toyota-tundra-3ur-fe-7-0l-stroker-kit.html

I think they also sell the engine (with this kit installed) for around $55K'ish...

They claim 800+ hps.
Def. don't think it would make for a good daily driver with this set up.
I know the Maggy is the better option for the SC, but belt driven hps on the stock engine will only go so far. 600 is about the max you can expect, depending on other components/ set up ( I.e., headers, cat back, etc.)
If you want to go into the world of fabrication, there's a few Tundras out there with turbo set ups.

One questioned I've always wondered about with the 3UR-FE is; what is the opportunities with porting the heads, intake and then gasket matching?!?!
For many V8 "muscle" engines, porting, polishing the heads, intake and gasket matching can realize 40-50 hps. Depending on factory tolerances, the gains might be less, but still....its "free" hps for the taking...

Oh yea...port and polish the TB. That's one thing that's plenty available for the 5.7 hemi, but not the 5.7 3UR-FE...big bore TBs! Maybe one day...