I was fortunate to have a Suplex kit fitted by PJB to my 1954 Plus 4. It came FOC because Suplex wanted to test it on an early car. It has improved the suspension to a great extent, but without losing the Morgan feel. As I was lucky to receive it free, I feel a moral responsibility to publicise my satisfaction (no commercial interest). But equally I can give a pretty honest feedback because, had I paid £700 for the kit, I might have felt obliged to perceive a non-existent benefit.
Out of interest and as a doubting Thomas, I recently removed the Bilsteins and re-fitted the Konis. The ride quality deteriorated, not so much over small undulations but over larger ones where there was a dreadful crash that shook through the whole car. So I refitted the Bilsteins.
Hope this is helpful,
Tony
