Here’s a pair of limited-edition Ferraris sure to get collectors frothing. The single-seat Monza SP1 and dual-seat Monza SP2 Barchettas take design inspiration from Maranello’s early racing barchettas, like the 166MM from 1948, but are based on the mighty 812 Superfast, with that model’s fearsome V12 wicked up even further to 603kW. Crowd-stopper design elements include upwards-opening doors, and a forward-hinged bonnet to showcase the V12. Just 500 of the all-carbonfibre cars will be built for a yet-to-be-disclosed figure; deliveries from June 2019.…