i ran SS springs and 3 way adjust shocks for 10 years--and they worked very well--------
then i spent the $$$ on the complete caltrac setup with the 9000 ranchos and WOW--i recommend this set up if you are running 10's or faster (in my opinion)
i've been running NOS for 15yrs and now N.A. and going 8.90s--doing 1.29 60ft and i love the adjustability i have at the tracks with this set up

ross

1970 DART B1MC N/A 8.86@ [Email]155 3200 lb on 275 DR 5.30 @ 130 1/8