Do I need one?

[benmanc]

Just looking at this still and some people mentioned bumpstops. Not a great idea what they are or what they do but pretty sure mine are knackered. So presume its best replacing those too?

[1.8Tgolf_Chris]

Its worth watching a video on fitting the coilovers mate everything will be clearer then, its all i did but obviously they dont tell ya the problems ur run into but iv pretty much told u everything that the video dont, bosh it 

http://www.youtube.com/watch?v=yefvpgL7Dws

[Dizzie]

I've never used an air gun to do mine. If I had to I'd hold it still with a allen/hex socket and do it up (slowly and painfully) with a spanner.

[dom]

There's no need for an air gun at all, my bump stops are chopped right down anyway.

[benmanc]

ok thanks so would you just reuse bolts too?

Almost got my head around it!

[dom]

Yeah, bolts are fine to reuse