cylinder head flow test

jaf2021 · 01-07-2008, 04:21 PM

i was told that on a flow percentage gain of 5 % was woth about .15 hundreds in e.t. could someone tell me if they have heard this and how true it is. thanks jason

Paul Precht · 01-07-2008, 06:35 PM

Not true in my opinion, The weight of the car and HP range of the engine alone make that theory impossible among countless other factors. For instance if the flow increase increased HP 20 HP in a 327 it would make a bigger difference in a 65 Nova than a 65 Impala, Paul.

01-07-2008, 04:21 PM	#1
jaf2021 Member Join Date: Oct 2004 Location: selmer,tn Posts: 111 Likes: 13 Liked 5 Times in 5 Posts	cylinder head flow test i was told that on a flow percentage gain of 5 % was woth about .15 hundreds in e.t. could someone tell me if they have heard this and how true it is. thanks jason

01-07-2008, 06:35 PM	#2
Paul Precht Senior Member Join Date: Dec 2001 Location: Elysburg, Pa Posts: 728 Likes: 352 Liked 307 Times in 116 Posts	Re: cylinder head flow test Not true in my opinion, The weight of the car and HP range of the engine alone make that theory impossible among countless other factors. For instance if the flow increase increased HP 20 HP in a 327 it would make a bigger difference in a 65 Nova than a 65 Impala, Paul.