HM Contessa Modified by Modsters Automotive - Raven HM Contessa Modified by Modsters Automotive Chennai. Vehicle : Hindustan Motors Contessa Classic 2003 Our base car was left to rot in a garbage pile. So this is a rags to riches car build. We have put in almost 1000 hrs for this total build. Almost everything was built from scratch. Also completely overhauled the mechanics & redid the complete wiring. Hope you guys appreciate the amount of effort that has gone in to rebuild this car. We also wa