Hi
I have just replaced my camel hump heads with some aluminium 210cc heads.
I dont really feel much more performance than with the camels!
Do you think the 210cc runners are the problem?

sbc 360 cu in
procomp 210cc heads 64cc chambers(all I could afford!)
magnum 280 cam 480/480 lift
holley 600v/s
Flat top pistons
edelbrock rpm intake
block hugger headers

Shall I try a bigger cam,carb,headers what do you guys reckon?