 Common plenum or individual runners???, for gas milage and drivability |
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| Mueller |
 Dec 16 2004, 10:04 PM
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914 Freak!  Group: Members Posts: 17,155 Joined: 4-January 03 From: Antioch, CA Member No.: 87 Region Association: None 
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for my 2316 it seems that the stock plenum might be reaching it's limits as far as volume goes.....so, I either fabricate a larger common plenum, or go with individual throttle bodies such as TWM or Jenvey*
single plenum would be easiest, but the individual throttle bodies look better (IMG:style_emoticons/default/smile.gif) has anyone switched from one to the other on the same motor with everything else being the same??? *Jake Raby is the U.S. distributor of these.... |
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| 914Timo |
Dec 21 2004, 08:27 AM
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******* Group: Members Posts: 743 Joined: 13-January 03 From: Finland Member No.: 137 Region Association: Europe |
Very interesting, 914efi. Obviously you have done lot of work and research. (IMG:http://www.914world.com/bbs2/html/emoticons/pray.gif)
You wrote earlier that you have a CAD file from your intake and you could you send it. I would like to have it. Could you send it to me ?? I use AutoCAD and MicroStation. Do you know if I get it open with these programs ? I will PM my e-mail to you. |
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Posts in this topic
Mueller Common plenum or individual runners??? Dec 16 2004, 10:04 PM
lapuwali Biggest problem with IR throttles is getting a goo... Dec 16 2004, 10:18 PM ottox914 Here is another place to check for FI throttle bod... Dec 16 2004, 10:18 PM Bleyseng <... Dec 16 2004, 10:41 PM rdauenhauer Im not smart enough to follow this ... :wacko:
Wh... Dec 16 2004, 10:56 PM Bleyseng air velocity I think. Under lite vacuum at cruisin... Dec 16 2004, 11:01 PM Cloudbuster The general gist is short intake runners for high ... Dec 16 2004, 11:10 PM Mueller Geoff,
Based on another thread in which Jake ment... Dec 16 2004, 11:55 PM Bleyseng The difference between a 2270 and a 2316 isn't... Dec 17 2004, 12:17 AM ottox914 My very basic understanding of plenum and runners ... Dec 17 2004, 08:25 AM Jake Raby Bleyseng,
I have never had ANY engine that I could... Dec 17 2004, 08:54 AM Bleyseng Jake, I am going with the Megasquirt setup but ret... Dec 17 2004, 09:02 AM Jake Raby I'm sure he can make it run right, but the que... Dec 17 2004, 09:11 AM Bleyseng Ok, 'bout how much more Volume do you think it... Dec 17 2004, 09:15 AM Jake Raby :lol2: Dec 17 2004, 09:41 AM Mueller QUOTE
jwalters ... Dec 17 2004, 05:57 PM Jeroen Mike, do a search on the pelican taildraggers foru... Dec 17 2004, 10:16 PM Mueller Qarl http://www.abdgraphics.com/iansite/ianthro...rottl... Dec 17 2004, 11:40 PM SirAndy <... Dec 18 2004, 02:33 AM Brett W The common plenum system will make more power than... Dec 18 2004, 08:07 AM Mueller <... Dec 18 2004, 01:31 PM Aaron Cox heres a wild thought....use carb manifolds.... wel... Dec 18 2004, 01:42 PM TimT Mike the GT3RS we just tore down has a big box ple... Dec 18 2004, 02:09 PM Mueller Aaron Cox beautiful drawings :trophy:
pony up for the jen... Dec 18 2004, 02:24 PM Bleyseng Aaron, I was thinking along those lines last night... Dec 18 2004, 03:25 PM Aaron Cox ... Dec 18 2004, 03:26 PM SirAndy ... Dec 18 2004, 04:32 PM Mueller the 3.2 upper might work, my issue with it is that... Dec 18 2004, 05:09 PM SirAndy <... Dec 18 2004, 05:25 PM Aaron Cox <... Dec 18 2004, 05:34 PM Mueller QUOTE
RD Evans Here is a link to a custom made manifold that migh... Dec 18 2004, 06:32 PM Mueller thanks for the link...nice and simple manifold....... Dec 18 2004, 06:39 PM Bleyseng Hmm, I thought the intake valves on a 3.2l are 49m... Dec 18 2004, 06:49 PM TimT This guy makes a nifty throttle alternative "barr... Dec 18 2004, 06:54 PM Mueller pretty damn slick Tim........much easier to seal t... Dec 18 2004, 07:28 PM DNHunt I can't offer much except that about the only ... Dec 18 2004, 07:50 PM Air_Cooled_Nut <... Dec 18 2004, 08:29 PM Jeroen IIRC slide valves only work better at WOT, when th... Dec 18 2004, 08:47 PM SirAndy ... Dec 18 2004, 09:45 PM Bleyseng hmmm, that is damn close then. Someone here must k... Dec 18 2004, 11:04 PM Bleyseng Andy, what size is the 3.2l TB?
65mm TB Dave, damn... Dec 18 2004, 11:16 PM Brett W The early 90s Honda Prelude which was a 2.0 engine... Dec 19 2004, 12:38 AM SirAndy ... Dec 19 2004, 12:45 AM 914efi This is what I built for my 2.2E engine. It seems ... Dec 19 2004, 08:37 AM Mueller 914efi, nice DIY job :trophy:
a couple of quest... Dec 19 2004, 12:21 PM Brett W Mike,
The slide throttles could work fine on a str... Dec 19 2004, 01:55 PM Jake Raby I have tested Kit Carlson with I/R on a 2563cc eng... Dec 19 2004, 02:08 PM Air_Cooled_Nut http://www.91... Dec 20 2004, 08:05 AM 914efi I bought a 3.2 intake on the advice of a local ... Dec 20 2004, 08:55 AM 914efi another view Dec 20 2004, 12:45 PM Bleyseng Take a look Mueller. Dec 20 2004, 03:30 PM jwalters Dec 20 2004, 03:54 PM TimT Mike here is the GT3RS plenum, I couldnt find wher... Dec 20 2004, 04:19 PM TimT nuther Dec 20 2004, 04:20 PM TimT YOu bolt the different restrictors to that round ... Dec 20 2004, 04:22 PM Mueller thanks Tim,
that is a huge plenum...and dusty to... Dec 20 2004, 04:48 PM TimT 