Iecutool.com provides free WinOLS 4.70 program for pcmtuner checksum correction.
Free Download WinOLS 4.70
Disable anti-virus program before downloading.
Winols 4.7 NEW VERSION
Fully Activated software (original installer not a VM image)
With alot of Checksum plugins activated
WinOls software is a dedicated program designed to modify the data memory of ECUs (Engine Control Units). The WinOls software helps you search and find maps within the ECU data file. These maps can be names and altered in view and format to suit your needs and requirements. Through several different methods, you are able to edit and modify the data file.
Software version 4.7
Works on windows 7/ 10
Possibility to install on multiple PC’s
very simple installation.
After after installing of winOLs5 from VZperformance, it requesting for license and password. How can i get that?
you pay for licence. winols license is not free.