stroking my 340 to a 4--

Work on the chassis first.If on a budget,do some 002/003 leaf springs and a adjustable snubber.This works great with slicks.If you got some more coin,check out Caltracs,or slid a lincs.With a stock style spring.Shocks?For the 002,003 springs,70 Imperial cheapo gas shocks.Caltracs,adjustable Rancho 9000 series shocks to match.Works stunning with drag radials,GOOD LUCK!