SIERRA RS COSWORTH


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Sierra Cosworth 86 vs Porsche GT RS
Sierra vs 911





Sierra Rs Cosworth on the dyno at Motorsport Developments In Blackpool Lancashire
A customers Sierra Rs Cosworth in for remapping on our 4wd Dyno Dynamics Dynotech Rolling Road Chassis Dyno at Motorsport Developments in Blackpool, Lancashire. Housed in its own virtually soundproof custom Dyno cell with enough cooling airflow to turn the entire cell over with fresh air every 4 seconds as well as dedicated engine cooling, Exhausts extraction and cell extraction systems, there is no better Dyno for your car in the UK.





Sierra Cosworth vs Bmw M3 E30 Turbo
Race i Södertälje sommar 2012





hsr sierra cosworth 470bhp vs e55 amg
433lb/ft torque cossie has no 5th gear video from the hsr performance team




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