Best front shocks

[Skyedriver]

Any recommendations for a good shocker for the front of a roadgoing hillclimb car?
And at what atage do I need to change to shorter shocks due to lowering? Suppose the best way is to measure the distance between mounts?

[Cooperman]

SPAX or GAZ are both very good.
Don't know about lowered cars as I always raise mine slightly.

[FWDRacer]

Give AVO due consideration (Based in Northampton). Rebuildable and can be valved to your spec.I've used them for seasons - Lowered type (steel bodied) on my Se7en. Around £75/per corner.

I can't recommend SPAX based on personal usage. Absolute rubbish.