Poly head flow and other developments
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Poly head flow and other developments



270 is the neighborhood of flow but the education must include cylinder filling ability, and combustion chamber efficiency… Over the years there has been a lot of unassociated R&D done on these motors with no one really cohesively pulling all the data and potential together… Until now… The principals at Chrysler Power are the same ones who founded the National Hemi Owners Association, Mopar Muscle Club, Mopar Nationals and Chrysler Power magazine to name a few minor historical accomplishments… That passion and organizational exuberance is now spilling into the Poly arena… And while the current foundational Poly packages are limited by 270 flow, the associated engine management parts and pieces technology will ultimately yield a solid 500hp thru A MUCH BROADER rpm range than any other motor you have tried to date… That translates into a soccer mom grocery getter that will spank a variety of bigger and much more unruly packages…

When the day comes that 500hp across a 3000rpm range isn’t enough, and there is enough interest to justify financial investment, the foundry ALREADY has a high flow set of aluminum heads on the drawing board-supercharger manifolds plus much more… And if you are of the mind to wonder how this interest could be possible or at all rational, this same foundry makes all the Shelby 289, Windsor and FE aluminum blocks, and big block Pontiac heads in aluminum to name a short list of the interest in OLD engines… That doesn’t sound rational either does it?

All this to say-our ideal is to create fun stuff, economical stuff that works, and when required, be willing to pay the price for the right stuff to enjoy our Chrysler enthusiast heritage…  (Sorry for the long rant-I just feel really passionate about this stuff!)

 

From: 1962to1965mopars@xxxxxxxxxxxxxxxx [mailto:1962to1965mopars@xxxxxxxxxxxxxxxx]
Sent: Thursday, January 08, 2015 4:06 PM
To: 1962to1965mopars@xxxxxxxxxxxxxxxx
Subject: Re:

 

What do they flow at 300? They flow 260ish at what lift? So these engines will only make the power 260ish will allow.   what about torque?  So no matter what, naturally aspirated these engines are flow limited  to around 400 or so hp? Just trying to educate myself on these engines. Thanks

 

On Thursday, January 8, 2015 4:50 PM, "tothperformance@xxxxxxxxxxxxxxxx" <tothperformance@xxxxxxxxxxxxxxxx> wrote:

 


The heads flow 254 cfm at this point I feel be close to 270 cfm when we are done with the R&D. Roller cams are a custom order. However we have new flat tappet solid cams available for $299.00, New lifters are $129.00.

 

Bruce Toth

 

 

 

 

--
--
--
Please address private email -- email of interest to only one person -- directly to that person. That is, email your parts/car transactions and negotiations, as well as other personal messages, only to the intended recipient. Do not just press "reply" and send your email to everyone using the general '62-'65 Clubhouse public email address. This practice will protect your privacy, reduce the total volume of mail and fine-tune the content signal to Mopar topic. Thanks!
 
1962 to 1965 Mopar Clubhouse Discussion Guidelines:
http://www.1962to1965mopar.ornocar.org/mletiq.html and http://www.1962to1965mopar.ornocar.com/general_disclaimer.html.
--
You received this message because you are subscribed to the Google Groups "The 1962 to 1965 Mopar Mail List Clubhouse" group.
http://groups.google.com/group/1962to1965mopars?hl=en.

---
You received this message because you are subscribed to the Google Groups "The 1962 to 1965 Mopar Mail List Clubhouse" group.
To unsubscribe from this group and stop receiving emails from it, send an email to 1962to1965mopars+unsubscribe@xxxxxxxxxxxxxxxx.
For more options, visit https://groups.google.com/d/optout.

 

--
--
--
Please address private email -- email of interest to only one person -- directly to that person. That is, email your parts/car transactions and negotiations, as well as other personal messages, only to the intended recipient. Do not just press "reply" and send your email to everyone using the general '62-'65 Clubhouse public email address. This practice will protect your privacy, reduce the total volume of mail and fine-tune the content signal to Mopar topic. Thanks!
 
1962 to 1965 Mopar Clubhouse Discussion Guidelines:
http://www.1962to1965mopar.ornocar.org/mletiq.html and http://www.1962to1965mopar.ornocar.com/general_disclaimer.html.
--
You received this message because you are subscribed to the Google Groups "The 1962 to 1965 Mopar Mail List Clubhouse" group.
http://groups.google.com/group/1962to1965mopars?hl=en.

---
You received this message because you are subscribed to the Google Groups "The 1962 to 1965 Mopar Mail List Clubhouse" group.
To unsubscribe from this group and stop receiving emails from it, send an email to 1962to1965mopars+unsubscribe@xxxxxxxxxxxxxxxx.
For more options, visit https://groups.google.com/d/optout.

--
--
--
Please address private email -- email of interest to only one person -- directly to that person. That is, email your parts/car transactions and negotiations, as well as other personal messages, only to the intended recipient. Do not just press "reply" and send your email to everyone using the general '62-'65 Clubhouse public email address. This practice will protect your privacy, reduce the total volume of mail and fine-tune the content signal to Mopar topic. Thanks!
 
1962 to 1965 Mopar Clubhouse Discussion Guidelines:
http://www.1962to1965mopar.ornocar.org/mletiq.html and http://www.1962to1965mopar.ornocar.com/general_disclaimer.html.
--
You received this message because you are subscribed to the Google Groups "The 1962 to 1965 Mopar Mail List Clubhouse" group.
http://groups.google.com/group/1962to1965mopars?hl=en.

---
You received this message because you are subscribed to the Google Groups "The 1962 to 1965 Mopar Mail List Clubhouse" group.
To unsubscribe from this group and stop receiving emails from it, send an email to 1962to1965mopars+unsubscribe@xxxxxxxxxxxxxxxx.
For more options, visit https://groups.google.com/d/optout.


Home Back to the Home of the Forward Look Network