Maybe its just me but the whole point to installing aluminum cylinder heads is to get a big performance gain over the stock cast iron set up with horsepower and weight savings. In order to do that you would most likely have to change carb, intake, cam and lifters and exhaust system. Why would one buy stock style aluminum cylinder heads like the stealth heads if your only going to gain 15-17 horsepower? If I just want a cheap daily driver then I would buy a good set of used cast iron heads for a fraction of the cost. Heres an example. You can find really good deals out there.
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