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

Buick Regal GS at Detroit

GM are showing a 'Concept' of the Buick Regal GS at the Detroit Motor Show It always seemed likely that having taken the very good Vauxhall Insignia and turned it in to a Buick for the 21st century – The Buick Regal – that GM would take the obvious step of producing a performance version based on the Insignia VRX. So it’s not a huge surprise that GM have revealed the Buick Regal GS as a Concept (concept? Believe that and you’ll believe anything) which they are showing at the Detroit Motor Show this month.

VW Golf R 400 could get more than 400PS – which makes a bit of a nonsense of its name

The VW Golf R 400 (pictured) may not actually be an R 400 The Beijing Motor Show last month saw the debut of the VW Golf R 400, an extreme take on the VW Golf R with a full 400 PS (395bhp) at its disposal. When Volkswagen revealed the R 400 as a concept we did note that it looked more production-ready than concept, and it took VW less than a week to confirm that the Golf R 400 was indeed heading for production. Now, just to muddy the waters a bit (or raise expectations), VW’s R&D chief Heinz-Jakob Neusser has said that when the Golf R 400 does arrive it could well be with more than 400PS.

Ultrarare, never-raced Lamborgini Diablo GT-R hits the market

Any Lamborghini is a special acquisition, but for those who desire true exclusivity in an exotic-car purchase, we present the Lamborghini Diablo GT-R. The GT-R is a track-only variation of the exclusive, street-legal European-only Diablo GT. This is not just your garden-variety Diablo GT-R.