You did'nt mention what you had in mind for your car,but I figure like most of us, you have better acceleration/performance in mind.I have done the upgrades mentioned above on my 67-headers,TH350,Edelbrock carb/intake ect.,and IMO the advise given is right on.
If you have highway gears,i.e.2.73's or so,you might also want to look into a gear change down the road,going from 2.73's to 3.42's knocked over a full second off my 1/4 mile E.T.
67 RS RAGTOP # matching,
4X4 CHEVY TRUCK
[This message has been edited by 67drake (edited 04-10-2000).]