What should I check before adjusting clutching RPM? What should I check before adjusting clutching RPM?

What should I check before adjusting clutching RPM?

Before tweaking your clutch calibration, ensure your vehicle is in optimal condition as KWI clutching calibrations are typically precise from the start. Consider the following:

  1. Fuel Quality: Use fresh fuel (less than a week old) with the minimum octane rating required for your tune.
  2. Boost Leaks: Avoid power loss due to boost leaks. Check for leaks using our "KWI BOOST LEAK TESTER" (instructions found HERE).
  3. Wastegate and Boost: Ensure correct wastegate crack pressure and boost levels as per your tuner's instructions. Use tools like a mighty-vac and a datalogger for accurate verification.
  4. Intercooler and Temperature: Verify your intercooler fan functions properly and charge temperatures stay below 150 degrees Fahrenheit. Use data logging devices like Maptuner X or AIM for monitoring.
  5. Engine Health: Check each cylinder's compression with a compression tester to confirm engine power.
  6. Drivetrain Resistance: Ensure the vehicle moves smoothly on a hard surface to rule out issues like binding CV joints or dragging brakes.

For troubleshooting, KWI offers a "performance troubleshooting kit" with tools like a compression tester and boost leak tester for rental. Contact our shop for more details.