So I have a car listings site setup with permalinks enabled as standard and it works fine.
However, there's almost 70k cars on it so I created a custom search page
where the user selects car make, model, year, price, mileage, colour etc...
I'm wondering if there's a way to add a rule to the .htaccess file that would convert
WITHOUT breaking the normal WP permalinks. I just have the permalink structure set to /%postname%/
Any help appreciated.