Baltic Open Technical Regulations 2015

4. Engine . 4.1. For BTC1 and BTC2 cars it is allowed to use any serially produced engine of the same manufacturer (as bodywork) or manufacturer concern. Examples: - in BMW 3 series it is allowed to use BMW 5 series engine; - in SKODA or SEAT it is allowed to use VW or AUDI engine. 4.2. For GTO and BO cars - engine is free. Example: ................
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