Erikclaw
Active member
So now Im curious, what is the difference between the 6.0 and 6.4 manifolds? Why are the 6.0 ones better or being swapped in?
In one word...Flow! 6.0's flow way more air than do the 6.4 manifolds. I know there are comparison photos around. 6.4's are a bad, choked off design.
Here is my setup.
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