Eddy RPM heads and intake. Comp Cams XE274 or 284H cam kit, TTI 1-7/8" headers and a 3" exhaust kit. Run a 9.5" converter with 3000rpm stall and your 4.10 gears.
For a shifter I like either the hurst 1/4 stick or the turbo action scs. I dont care for ratchet shifters.