We may receive a commission on purchases made from links. While browsing auto repair and maintenance tools at your local parts store, you've likely come across compression testers like the Orion Motor ...

Over the past year, we assembled two very mild small-blocks aimed at the typical hot-rodder looking for a solid street engine built on a budget. Once both engines were assembled, HOT ROD editor John ...

This paper reports on a 1000 hour EMA alternative fuels test that was performed to evaluate compression ignition engine durability when fueled with methyl ester of winter rapeseed oil and number 2 ...