wanna be changing the suspension soon on my 2wd saph currently running spax adjustables but there looking tired now.Next year aiming to take cossie on the track at a few shows so im buildin up for that will be poly bushin the underside and all that but whats best suspension set up to go for?

Car is used sparingly at the mo so not everyday runner so lookin for a track/fast road set up but not super expensive!

whats best to go for gaz coilovers or koni's? whos runnin either set up on there cossie and how do you find it?