Air Filter

Testing 4 Common Engine Building Myths: Which Ones Are True?

4 common engine building myths tested; Valve Lash Settings Cold v. Hot, Air Cleaner Effects, Accessories Rob Excessive Power, Header… Read More

3 years ago

How To Make a Custom Air Scoop from Scratch and Scrap

HardCore Fab makes an air breather for Old Crow, his 1947 Ford Rat Rod project modeled after the old Cadillac… Read More

3 years ago

How To Achieve Power Gains Without Taking Your Engine Apart

Adjust ignition, timing, carburetor, air cleaner, and engine oil to improve the performance of each without cracking open your engine.… Read More

3 years ago

Which Air Filter is Best? Fram, K&N, Wix, Purolator, AC Delco Showdown

Project Farm tests Fram Extra Guard, K&N Performance, Purolator, Wix, AC Delco, and EP Auto automotive air filters. [More...] Read More

4 years ago

Are Performance Air Filters Worth the Extra Cost?

Performance air filters claim to increase horsepower and improve acceleration, but do they actually work better? [More...] Read More

3 years ago