I am about to attempt to install a water spray system on my WRX, I was wondering if a headlamp washer timer relay as per

Relay Hella Headlamp Wash Timer Range Rover 005052-00 on eBay (end time 11-Jul-09 03:08:04 BST)

would enable the one press of the switch to give me a timed spray, I presume a headlamp washer timer relay would give 3 or 4 seconds after being powered by the oem switch, anyone have any experience of this type of mod.

Darren

 

not sure on that one as it could spray to much water.there are plenty of the proper water sprays on ebay.to be onest a have a sti 95 plate and my mate has had every sti that was made and you dont notice any difference.just a for show item.spend your money on something worth while.