I've been reading quite a few build threads since purchasing Frank. Shuduc and ScottieJ's are the way forward for me.

So keeping spring under I would like to go with YJ's but cost/availability are a limiting factor. I've read up about the RUF and Rascals on the rear. Frank is a Spanish Santana with parabolic on the rear, I can't remember which thread but apparently these are not as good as multi leaves?

So what I would like to know is, is there a reason that Rascal springs are not used on the front as well as the rear?
I was planning on using Toyota Rav 4 shocks all round mod'd like Scottie's for the rear.
Any help gratefully received. Ta muchley!