Under Pressure Performance
446 Old Greenville Rd
Spartanburg, SC 29301
Phone: (864) 380-2496
New Services at Under Pressure Performance
We now offer complete Engine Simulation. Let us design your engine project and get the results you want the first time. Check out our Engine Simulaution
1200 Horsepower from E-85 Fuel!
More info to come.
200 HP 100 MPG Honda 4 cylinder engine on biofuel.
More info to come later.
1500 HP Big Block on pump E-85 fuel.
More info and dyno results next month.