This is topic Late-model ported cobra heads for *how much*??? in forum Tech Talk at Northern California Ford Owners .
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Posted by rob (Member # 50) on
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dooods!
i'm getting heads for the cobra!
I can't believe the deal, but it is kosher, so i'm jumping on it!what is a pair of 4v heads from a '98 cobra, with bowl work and pocket porting, fresh guides/springs, with cams(!) worth?
Posted by youl luz (Member # 53) on
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if they just have teh stock cams in them around $1500.. if regrinds around $2300.. and i know someone who will buy your stock heads for like $600 if you do it QUICK !!
Posted by rob (Member # 50) on
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i'm getting them for 1100 with the stock cams, though shm has a special where i can get their blower cams for 600 with cores...this is sounding better all the time!
Posted by JSHTROD (Member # 299) on
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You really should look at the new FRPP heads for our 4v's. They're NEW, and the same head that was on the FR500 mule a while back. They're supposed to flow 20% more air out of the box than stock heads. They go for 1500/pair.
Posted by st5150 (Member # 51) on
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quote:
Originally posted by JSHTROD:
They're supposed to flow 20% more air out of the box than stock heads.
Where did you hear this? 20% more is about 320 cfm.... thats a BIG improvement! 
Posted by youl luz (Member # 53) on
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the FR500 heads also require a different intake... something along the lines of 99+ cobra intake....