we have people entering Lazurite drive from Westgate drive and accelerating up Lazurite drive at speed with turbo blow off valve going once sometime twice before they pass Arlose place where they either carry on at speed up Lazurite drive of drive up Arlose place. Some come down Arlose place and wheel spin as they head to Westgate drive turbo valve blowing. I have seen a metallic blue subaru and a small 2 door red japanese car rego starting with AT. There are a lot of children in the area with access to walks to the shopping centre who have to cross Lazurite drive to get there. We must have some traffic calming to stop these hoons before a child is hurt. We had one child knocked of his bike last year.