A file labeled "Cam only tune" might have injector data for 60lb injectors. If you flash that onto a stock engine, you will run so rich that you will wash the cylinder walls down and spin a bearing.
Open your stock file in VCM Editor. Go to "Compare" -> "Open Compare File" -> Select the downloaded file. Review: hp tuners tune repository
Since HP Tuners doesn't host a free master DB, you have to dig a little. Here are the absolute best places to find .hpt files as of 2025. A file labeled "Cam only tune" might have
If you flash a file from a repository that has a different VIN locked into it, you might trigger permanent DTCs (Diagnostic Trouble Codes) that prevent your car from passing state inspection. "Open Compare File" ->
