 Bore & Stroke discusion |
|
|
|
Porsche, and the Porsche crest are registered trademarks of Dr. Ing. h.c. F. Porsche AG.
This site is not affiliated with Porsche in any way. Its only purpose is to provide an online forum for car enthusiasts. All other trademarks are property of their respective owners. |
|
|
| KenH |
 Feb 5 2006, 09:59 PM
Post
#1
|
|
Senior Member  Group: Members Posts: 680 Joined: 16-January 03 From: Gilroy, CA Member No.: 156  |
Assuming all the "other" parameters will be optimized for the B & S.
What are the Pros & Cons between 103mm x 71mm and 96mm x 78mm. Cost factors, reliability, ease of doing, etc. Any comments on any other combinations?? Ken |
   |
 
|
  |
Replies
| eeyore |
Feb 6 2006, 12:35 AM
Post
#2
|
|
Senior Member Group: Members Posts: 889 Joined: 8-January 04 From: meridian, id Member No.: 1,533 Region Association: None |
(IMG:http://www.914world.com/bbs2/html/emoticons/agree.gif)
If I understand correctly, the T4 heads are more amenable to being optimized for 96x78 than for 103x71. Something to do with intake velocity and boring old volumetric efficiency. Yet, the latter is more easily accomplished. |
|
|
|
Posts in this topic
KenH Bore & Stroke discusion Feb 5 2006, 09:59 PM
Mueller Ken,
from what I have observed from Jakes engines... Feb 6 2006, 12:06 AM KenH Some where it the past I heard that the longer str... Feb 6 2006, 01:01 AM Mueller Feb 6 2006, 01:11 AM Joe Ricard Stroke = Torque
and
Torque is GUD. Feb 6 2006, 06:01 AM bd1308 which two engine combo's are we talking about?... Feb 6 2006, 06:20 AM crash914 don't forget the machine work for the 103 comb... Feb 6 2006, 06:23 AM Jake Raby 78X96 is BY FAR the best combination, if you use t... Feb 6 2006, 06:45 AM KenH Thanks for the comments.
Jake, your comments on p... Feb 6 2006, 06:37 PM Jake Raby 2316cc absolutely...
I have a combo that literall... Feb 6 2006, 06:44 PM Carlitos Way And at what cost does one get to eat 911's for... Feb 7 2006, 12:19 AM alpha434 <... Feb 7 2006, 02:07 AM |
1 User(s) are reading this topic (1 Guests and 0 Anonymous Users)
0 Members:
|
Lo-Fi Version | Time is now: 17th July 2025 - 09:11 AM |
Invision Power Board
v9.1.4 © 2025 IPS, Inc.