Cosworth Plenum FI/NA: Pics Inside!
Originally Posted by jonnylaw
Ashley, is this list posted on thus thread? I'm having a hard time finding it if there is; there's 70+ pages.
Originally Posted by Ashley@Forged
No, there's no list on this thread. Anyone can PM to me find out what number they are tho
Sorry. There I go again hitting on ya. 
Think I might be the first person ever charge with sexual harrassment over an internet forum.
Originally Posted by Robert_K
I think we all want to know your number? Damn it! Sorry. There I go again hitting on ya.
Think I might be the first person ever charge with sexual harrassment over an internet forum.
Sorry. There I go again hitting on ya. Think I might be the first person ever charge with sexual harrassment over an internet forum.
Hahaha, nice try! 
BTW- I've replied to all PM's. Thanks!
+1 interesting to see.
I wonder if the flow data is for steady state or pulsed flow. With or without heads?
The flow data shows stock intake runner #3 as having the highest flow rate on the stock manifold.
...Isn't cylinder #3 usually the first to go in FI applications?
EDIT:
Also note the same basic flow rate trends are practically paralleled in the different versions of the Cosworth plenum.
The paralleling trends may have something to due with the stock heads?
Interesting. I don't know what it means, but it seems the data is trying to suggest something about the differences in cylinder head flow rates.
I wonder if the flow data is for steady state or pulsed flow. With or without heads?
The flow data shows stock intake runner #3 as having the highest flow rate on the stock manifold.
...Isn't cylinder #3 usually the first to go in FI applications?
EDIT:
Also note the same basic flow rate trends are practically paralleled in the different versions of the Cosworth plenum.
The paralleling trends may have something to due with the stock heads?
Interesting. I don't know what it means, but it seems the data is trying to suggest something about the differences in cylinder head flow rates.
Last edited by Hydrazine; Jan 21, 2008 at 07:28 PM.
Originally Posted by Hydrazine
+1 interesting to see.
I wonder if the flow data is for steady state or pulsed flow.
Also note, The flow data shows stock intake runner #3 as having the highest flow rate on the stock manifold.
...Isn't cylinder #3 usually the first to go in FI applications?
I wonder if the flow data is for steady state or pulsed flow.
Also note, The flow data shows stock intake runner #3 as having the highest flow rate on the stock manifold.
...Isn't cylinder #3 usually the first to go in FI applications?
Originally Posted by Robert_K
Relooking at that chart #5 is having the highest but #3 & #5 are very close. As far as which one goes first... No idea. But I strongly beleive in its about the tune and amount of boost you run.
Oh I wasn't belittling the Cosworth analysis. Its excellent.
Its like something right out of a Boeing engineering department.
I was referring to Roberts and my discussion as trivia. At least that was what I intended to convey.
Its like something right out of a Boeing engineering department.
I was referring to Roberts and my discussion as trivia. At least that was what I intended to convey.
Originally Posted by Hydrazine
Oh I wasn't belittling the Cosworth analysis. Its excellent.
Its like something right out of a Boeing engineering department.
I was referring to Roberts and my discussion as trivia. At least that was what I intended to convey.
Its like something right out of a Boeing engineering department.
I was referring to Roberts and my discussion as trivia. At least that was what I intended to convey.
Well, I might be wrong here, but doesn't the bar graph indicate that besides the improved flow the difference between best and worst cylinder has grown far over stock (5 g/sec vs 10 g/sec approx) - is this "ok"? 
Originally Posted by Silo
Well, I might be wrong here, but doesn't the bar graph indicate that besides the improved flow the difference between best and worst cylinder has grown far over stock (5 g/sec vs 10 g/sec approx) - is this "ok"?
Originally Posted by kacz07
die knows!
https://my350z.com/forum/shop-builds/330588-forged-performance-cosworth-plenum-test-on-philthy-s-car.html
Sharif and/or Ashley,
I know everyone is all about FI here, but when you work on a NA VQ and dyno tune that with a Cosworth plenum, can you put a link to that thread here, so I can get that update and can follow those results?
I'd appreciate it. Thanks.
I know everyone is all about FI here, but when you work on a NA VQ and dyno tune that with a Cosworth plenum, can you put a link to that thread here, so I can get that update and can follow those results?
I'd appreciate it. Thanks.