jgray_55 <jgray_55@xxxx> wrote: I'd like some suggestions about GOOD fitting/tube size/price... of ceramic coated headers to fit my 1974 AMX with a 401.Engine will be .030 over,9.5/1compression, 270H comp cam,727 AT,2.08 intakes with some porting,Offy dual quad set-up with AFB's(at least-LOOKS COOL)...hopefully runs as good as a air-gap, or close????..SUGGESTIONS????? Please respond to me directly also. Thanks alot.....Joe Jgray_55@xxxx Joe,from the set up you described on your 401 you'd go good with the same kind of headers i have Hedman 1"5/8s they fit great just get em jethotcoated be careful buying the ones already coated as i've heard they arrived scratched up you'd be best haviing your local coater do them. Bart