GolfGTIforum.co.uk
Model specific boards => Golf mk4 => Topic started by: yougy on 16 June 2015, 21:05
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wot colour spring would you use on a AUQ 180BHP engine in a dump valve forge 007
thanks dave
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is the car standard or modified standard green spring
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modified stage 1 is yellow spring
modified stage 2 is yellow spring / blue spring
Mine boosts to the end of the yellow range at 1.6bar but never seen anyone running a blue spring, there rated for 1.7bar+