Thread: head upgrade disappointment

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Originally Posted by dave350v8

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?

i do not know how well the pro comp stuff flows .i will not use it .but theres alot of name brand iron stuff that flows very well and a GM vtech i have used could do a better job i would bet . but any ways if you do not have headers on it now that would help alot . could use more cam move the power band up .i do not care to do that would need to know alot more about the build but .more cfm and more cr and get the EX out of the way will help alot