Just tried fitting some wing stiffis but the screws under the blue tape on the spoiler are too short.
Has anyone else had this problem and where can you get longer after market ones from or even what is the thread size?

 

take them to a Screwfix, they should be able to sort you out

http://www.screwfix.com/jsp/tradeCou...questid=207159

 

I will try them.I thought they would be just self tapping screws but they have a captive nut or something inside the spoiler.

 

Should be Alan screws with the stiffies if they were new they are a bit of a sod to line up properly I had to drill slotted holes on mine to give a bit more flexibility to screw them in

 

just use the tape they come with,thats all i used on mine and there really solid and have been on for a year now and aint moved.