What are all the mods and upgrades you can do to this thing to get the max hp. I'm talking like sleeves, better electric motors that would fit, lightweight wheels, everything. And what would be the hp you would get? Need like a wizard to answer this.

 

Are you asking for:
- max street legal hp/tq
- 1/4 miles drag racing only
- road course racing
- max hp/tq + long term reliability
- unlimited funds or best bang for the buck at X amount of $$

 

2000hp at minimum

 

max street legal hp/tq. Unlimited funds.

 

just need a big filter

 

I think you are already there with a NSX Type-S if you want max hp/tq and unlimited funds? The NSX Type-S is already a collector's item and will only go up in value if you keep it stock and low miles. The best way to experience the NSX in all its glory without spending 6 figures, wear/tear, racking up the mileage, depreciation, or damage is at the Las Vegas Speedway and you can hot lap the 2nd Gen NSX. One of the best father/son trips we took in recent years.

 

I want 2 nsxs. One to keep stock, lows km. One to be the fastest in the world

 

Science of Speed is pretty much the only place you can get reputable mods for the 2G NSX.

Together with KTuner and PureTurbo, we now have some nice power upgrades for the NC1 NSX:

KTuner Tuning Solution
Pure900 Turbo Upgrade
Ethanol Content Monitoring Kit
Heavy Duty Downpipes and Exhaust
Downpipes
Intercooler
Exhaust

With KTuner, the turbo upgrade, and downpipes, the nsx can make 219whp over stock:



The baseline is 544whp from factory rated power output of 576hp, or about 5.6% loss. Using this, it means the NSX makes about 808hp.

The KTuner also increases the clutch pressure for no slippage and also shortens shifting speed.

Even on pump gas (91/93 octane) you will get close to 700whp, about 160whp more than stock.

At Stage 2 at just over 600whp, people are doing 10.5@131mph in the nsx. With stage 4 at over 750whp, we are or in the low 10s at over 135mph.