My +8 was a 2002 version that came with 5 leaf rears from memory, I fitted anti tramps and a Panhard rod, made a big difference and stopped axle tramp especially when pulling away at T junctions! As far as front springs I fitted 140lb springs, and also use these on later +4's, 115 will have it rolling all over the place as that's a very low rate? Talk to Peter Mulberry at Mulfab, he knows these figures from memory and years and years of experience.
