The 'Quickest' A-Body Small Blocks
Mr Cuda,
If you were to take a head (X or J) that flowed say 240 cfm at .450 lift and you put the avs intake on the head while still on the bench you would see that you may only get a fraction of that 240cfm say maybe 208. The same test with the TQ will simply give you more, say 219.
One is simply better than the other. There is not much to debate