Skip to main content
Stesso

Road Test and Performance Confirmation

30:10
43:16
36.2K views

At 30:10 in

Our Supercharged Monte Carlo Has Fuel Pressure Problems... We Upgrade the Pump AND Wires!

Watch on YouTube

What happens here

With the fuel system reassembled, the Monte Carlo is taken for a road test after dark. The fuel pressure gauge is temporarily taped to the windshield for real-time monitoring. During acceleration, the gauge clearly shows the fuel pressure increasing, confirming that the voltage drop issue has been successfully resolved and the new pump is receiving adequate power under load. The host expresses satisfaction, stating the car is now ready for dyno tuning to optimize its performance.

Goal: Verify consistent fuel pressure under load during a road test.

Tools and materials

  • Fuel Pressure Gauge — Monitoring fuel pressure during the road test
  • Holley Dash Display Holley — Monitoring engine RPM, load, and other vital signs
  • Monte Carlo Chevrolet — The vehicle undergoing the final performance test
  • Phone — Providing illumination during the nighttime test
  • Tape — Securing the fuel pressure gauge to the windshield

What they say

Hide

pressure. [Music] The only thing we're out to confirm here is if the fuel pressure goes up when you put load on it, like try to accelerate because on the dyno it was starting to go down. We watched it go down. So, if it's starting to go down, we'll let out. If it's going up, we'll still let out because then we know it's good. And then we can proceed to get it tuned. You ready? All right, let's do it. It went up. Well, I was just saying watch out for the dog. The dog's way up there. We're okay. Well, I'm scared. I don't want him to get hit. I thought something bad was happening. Yeah. See, every time I every time I flip the gas, it goes up. Damn. Yep. It sounds good. It does. It sounds better now.

Auto-generated from the video audio.