Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series on 2040-parts.com

Toyota Prius recalled for two fixes

Toyota Motor Corp. will recall 2.77 million vehicles worldwide--including 670,000 Prius hybrids in the United States--to fix a possible water pump problem and steering defect. The electric water pump recall covers five models globally for a tally of 630,000 vehicles.

Over 70% of motorists opposed to clocks going back

THIS SUNDAY sees the UK revert to Greenwich Mean Time from British Standard Time but seven in ten motorists believe the practice should be abandoned, according to new research. The poll, conducted by Smart Witness, also revealed that 60% of drivers thought lives could be saved by remaining on GMT throughout the year. The main opposition to the clocks going back is that it means children are forced to return home from school in darker afternoons.

Tomorrow’s world: Fiat's MultiAir engine tech

By Jesse Crosse Motor Industry 14 October 2009 16:50 Fiat this year launches what it claims is a big step forward in variable valve timing: MultiAir. It's the first time that a manufacturer has made a properly variable valve system a production reality, and will slowly be rolled out across most of Fiat's and Alfa's car ranges.How does Fiat's MultiAir vary from existing variable valve timing (VVT) systems?Current VVT systems rely on mechanical systems to open and close the valves. Engineers have long understood the benefits of changing valve opening and closing times to tweak an engine's power and emissions performance, depending on the need for power or parsimony.Valves are an engine's nose and mouth – it inhales through inlet valves and exhales through exhaust valves.