Toro Ohv Engine Review . If you’re familiar with toro products, this is an engine you’ll find throughout their lineup. Toro’s premium overhead valve engine is powerful and efficient. 2015 Toro Power Max HD 1028 OHXE (38802) Review You Can't Go Wrong from movingsnow.com Read honest and unbiased product reviews from our users. Much quieter than i expected and doesn’t require mixing gas and oil. In fact, toro guarantees that this mower will start in one or two pulls, every time.