[qualiteam]

I'm not 100% sure, but it looks like the dimensions are hard coded into Product Advisor module.

Here are the classes&methods that you have to decorate from a custom module:
- \XLite\Module\CDev\ProductAdvisor\View\RecentlyVie wed::getProductWidgetParams()
- \XLite\Module\CDev\ProductAdvisor\Logic\ImageResiz e\Generator::defineImageSizes()