Great Thread . lot's of great info thanks to PBR and Boosted .
But to go deeper if you have a ported Victor340 that loses very few cfm on a ported set of 300 plus heads there’s a very small window to beat out.
For sure that almost 90 degree plenum to runner (top) is going to get a nice radius. If you look where my finger is at the top of the runner it feels very small. And if you look at my finger in the bend the bend feels sharp. Remember I usually test an inner port because 9 times out of 10 if I can get those 4 inner ports to flow nicely the outer runners are a cakewalk. Something that hit me when I grabbed the TrickFlow intake out of the box last night. It feels lite to me and that may not be a good thing. I will be breaking out my sonic checker when I work this one. I’ll try to grab my nitrous scale and weigh both these intakes today or tomorrow.
View attachment 1716157742
View attachment 1716157743
Great stuff John. I just wish you could/would do the same tests on the 440 super Victor and trick flow.
Man I wished you'd get that car going, I'd like to see what she does, It sounds like it could be a real beast.I quit at 420 on my B1 heads that are sitting on my 572 as I thought I was in a hurry to get that car out. Yaaaa right.
Here is some as cast flow numbers John did on my MoPar single plane M1.
Ignore the words “Trickflow” up top.
View attachment 1716162104
@pittsburghracer
The intake only gets so good. What a lot of people forget is;
1; That intake was designed for a stock OEM iron head. It was modeled after the Holley Strip Dominator.
2; There was no after market aluminum head except the oval port W2 by Diamond and Batten.
3; At the time, those aluminum heads were a rich man’s game. Not the average Joe like you and I.
4; As time goes on, advancements are made and the ceiling of performance goes up. Everyone forgets the past and compare the last item to the new standard. This happens over and over until the item is obsolete. But when it gets used again, some people balk at what it does because they forgot the past.
Us older fellas remember when you could get the Offenhauser Port-O-Sonic as a new manifold, follow it he DC instructions and have the baddest intake possible. Today, it’ll only be used for nostalgic reasons or to save a buck.
It was bad *** then, but obsolete today.
Can it perform? Heck yea. But it does have a ceiling and a modern intake should hand the old intake a real pasting in power return.
I’ll be running the M1 with the spacer (if it proves worthy on the application) with a TQ for fun in the street. At the track, better options that are available will be used.
View attachment 1716162110
Remind me again why the bare eddy heads made the list? I forget.... lolOk guys this post has come to an end. Because of the slotted holes Bill decided not to go ahead and have me gasket match the TrickFlow intake and port it so I’ll be sending it back to him. I’ll never touch another one so don’t ask please. This joined my list with new sets of bare Edelbrock heads I’ll never port another set for any customers. Being that I usually devote at least part of Sundays towards my projects I may start a new post with flow numbers from a ported Super Victor intake if there is any interest.
Remind me again why the bare eddy heads made the list? I forget.... lol
Damn that sucks…. Sorry to hear.I probably have 3-4 days of free labor in this set of heads. Valve guides are all in need of major clearancing and lots of chamber work compared to a Speedmaster heads.
Why did the intake make the list?
Every mounting hole is slotted. About the only way to locate exactly where the intake should be gasket matched would be for the customer to test fit it on his engine. I can move the intake on the head between 3/16-1/4 inch up and down.
I am going to do the bushings like we talked about and maybe afterwards, we can talk about trying it again.... lol
Yes I did. I’m still going to try the bushings to see if I can take all the guess work out of it and maybe it will make it better.Did you read my above post. Lol
Did you read my above post. Lol
I don't believe you, curiosity will get the best of youI’ll never touch another one so don’t ask please.