Pagani Huayra Engine rebuild

The fastest way to earn level points in Car mechanic Simulator is to rebuild engines. Better than just rebuilding engine, is to rebuild V12 Pagani engines. When you can get your hand on a Pagani Zonda with 70% part condition rebuild, it is the best of the best. You are looking at 400% of profit. With the Huayra in this video I've earned 200% in profit and you get about 500 level points for a complet Pagani engine rebuild. But it require an investment between $12 000 and $17 000.