I have a 1971 Chevelle SS that I bought new. It is a 402 big-block, four-speed car with 3.31:1 gears and is stock. I want to freshen the engine up by increasing the compression ratio from 8.5:1 to ...

Jack Dorsey, the Twitter co-founder and current Block CEO, is no longer the payments firm’s “chief executive officer.” Instead, the executive is choosing to call himself “Block Head and Chairperson.” ...

If you want the cheapest deal in town, look elsewhere. Brodix isn't shy about the fact that its products aren't the least expensive on the market. The company is confident that its cutting-edge R&D ...

Jack Dorsey will no longer be CEO of Block (the financial company formerly known as Square) and instead will now be referred to as the company’s Block Head, per a new 8-K filed with the U.S.

It's obvious that hot rod parts have evolved tremendously over the past 70 years or so. One of the best examples is the small-block Chevy cylinder head. A scant 30 years ago, the iron "fuelie" casting ...

It s all about choices. There are probably over 100 different small-block cylinder heads on the market today. Narrow that down to heads for street use and that still leaves a river of heads to wade ...

SAN FRANCISCO (AP) — Technology entrepreneur and former Twitter CEO Jack Dorsey has a new title: Block Head. A regulatory disclosure Friday from digital payments company Block Inc. says that its ...