GT40X Heads (good price or not)
#31
RE: GT40X Heads (good price or not)
ORIGINAL: my77stang
the flow would be the same in iron or aluminum, its only the weight difference and heat transfer that makes a difference (and they look cooler)
the flow would be the same in iron or aluminum, its only the weight difference and heat transfer that makes a difference (and they look cooler)
#32
#34
RE: GT40X Heads (good price or not)
The aluminum have better flow. The intake of the iron cobra is 1.84. The GT-40X has a 1.94 intake. Used to be a chart floating around here that broke this down better.
i was just pointing out that being made of aluminum didnt make them flow better, cause thats how the post kinda sounded [8D]
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