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

Citroen C3 e-HDi 70 Airdream EGS VTR+ emits just 87g/km CO2

Citroen C3 e-HDi 70 Airdream EGS VTR+ emits just 87g/km You do have to wonder sometimes just how much we actually need expensive technology like hybrid powertrains and EVs when cars with conventional ICE engines can manage ridiculous mpg and emit little Co2- cars like the Citroen C3 e-HDi 70 Airdream EGS VTR+. Citroen has announced that their super-frugal C3 with a ridiculously long name (which fortunately doesn’t seem to be painted on the boot lid) and which was first seen at the Frankfurt Motor Show back in September, is now on sale in the UK. The figures for the C3 e-HDI really are quite remarkable.

The Fixed parking-ticket app: Not so great?

Remember Fixed, that shiny new app that was supposed to be for parking tickets what Uber was for taxicabs and a microwaved burrito was for fast-food convenience? It might not be so great, says the Los Angeles Times, citing statistics that show you might be better off putting in your own legwork and taking on the courts themselves, like a petty-crime Mr. Smith Goes To The Los Angeles Parking Violations Bureau.

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.