Home  |  Forums  |  914 Info  |  Blogs
 
914World.com - The fastest growing online 914 community!
 
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.
 

Welcome Guest ( Log In | Register )

> New project:Adapting motorcycle Throttle Bodies, this should be "interesting" :)
Mueller
post Jan 21 2005, 01:53 PM
Post #1


914 Freak!
***************

Group: Members
Posts: 17,150
Joined: 4-January 03
From: Antioch, CA
Member No.: 87
Region Association: None
The cost of aftermarket throttle bodies is way up there, the bottom of scale we have the CB Performance units which are about $250 each and the rest are easily 2X that about.....

so I swung by the motorcycle salvage yard in Fremont today and picked up these beauties (IMG:http://www.914world.com/bbs2/html/emoticons/smile.gif)

45mm at the butterfly....they taper down to 42.5mm at the bottom...

includes a nice TPS and injectors...I doubt the injectors flow enough, but who knows, I'll find out once I get the specs....

no idea of what bike they came off of yet.....price was $125

top view:


Attached image(s)
Attached Image
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
 
 Reply to this topicStart new topic
Replies
Mueller
post Apr 3 2006, 12:17 PM
Post #2


914 Freak!
***************

Group: Members
Posts: 17,150
Joined: 4-January 03
From: Antioch, CA
Member No.: 87
Region Association: None
QUOTE(jonwatts @ Apr 3 2006, 07:57 AM)
Hey Mike, is there enough material on the TB and manifold to machine it down for a V-band clamp? Then you wouldn't need to use the short hose at all.


looked into it....I already bought the hose ($16 per ft), and don't want to spend too much time and effort on these...

here is them mounted on one side of the motor....

I screwed up, these manifolds are for 2.0 3-bolt heads...my motor is a 1.8 with 4-bolt heads, anyone want to buy these?? (IMG:style_emoticons/default/smile.gif)

(2.0 head in picture is thrashed beyond repair and for mock up use)


Attached image(s)
Attached Image
User is offlineProfile CardPM
Go to the top of the page
+Quote Post

Posts in this topic
Mueller   New project:Adapting motorcycle Throttle Bodies   Jan 21 2005, 01:53 PM
Mueller   and a view of the bottom of the assembly:   Jan 21 2005, 01:53 PM
rick 918-S   Dude! http://www.914...   Jan 21 2005, 01:55 PM
Mueller  
rick 918-S   <...   Jan 21 2005, 02:00 PM
Mueller   it's lunch time now, no need to hide my projec...   Jan 21 2005, 02:34 PM
Mueller   opps...here is a picture:   Jan 21 2005, 02:35 PM
DNHunt   Mike Are those grooves in the TBs for O-rings. M...   Jan 21 2005, 02:42 PM
Root_Werks   Using bike TB's like this is a great idea real...   Jan 21 2005, 02:54 PM
SLITS   I have a TB on my 2.0 that is definitely not stock...   Jan 21 2005, 03:03 PM
lapuwali  
Q...   Jan 21 2005, 03:40 PM
Mueller   ...   Jan 21 2005, 03:50 PM
Jake Raby   I have done this twice! It works... That size...   Jan 21 2005, 04:05 PM
Travis Neff   can't you also get TB's with slide valves ...   Jan 21 2005, 04:28 PM
bondo   Mueller: What are all of your projects? You seem t...   Jan 21 2005, 04:43 PM
rdauenhauer   So mike are you considering breaking up the bank a...   Jan 21 2005, 04:46 PM
Stephane   Those look good. What type of injection system are...   Jan 21 2005, 04:46 PM
rick 918-S   http://www.914world.com/bbs2/ht...   Jan 21 2005, 09:44 PM
Mueller   Just got back from the local cycle shop...found ou...   Jan 28 2005, 05:03 PM
rick 918-S   You should just use the whole Ninja motor! <...   Jan 28 2005, 06:32 PM
Qarl   I think the throttle bodies butterfiles connect to...   Feb 4 2005, 12:30 AM
Qarl   More good info here... http://forums.pelicanparts...   Feb 4 2005, 12:36 AM
Qarl   SO??? Who's gonna do it?   Feb 4 2005, 09:36 PM
Mueller   played with the TB's a little over the weekend...   May 24 2005, 03:36 PM
Mueller   adapter ideas: http://www.91...   May 24 2005, 03:39 PM
Mueller   adapter 2.... this one would have a counterbore f...   May 24 2005, 03:42 PM
Randal   Nice designs Mike. Those look much shorter th...   May 24 2005, 03:56 PM
Cloudbuster   Adapter one! Go with what the factory did. H...   May 24 2005, 03:58 PM
Aaron Cox   rubber: well they use rubber boots on turbo setup...   May 24 2005, 03:59 PM
Mueller  
Q...   May 24 2005, 04:02 PM
Mueller  
MecGen   Hey Mike The size of the injector hole/mounts, is ...   May 24 2005, 04:05 PM
Mueller  
  May 24 2005, 04:08 PM
Aaron Cox   these going on the turbo motor or the stroker?   May 24 2005, 04:15 PM
jhadler   Hey Mike, Those Wakisaki throttles look great...   May 24 2005, 04:25 PM
Mueller  
Randal     May 24 2005, 04:57 PM
andys   ...   May 24 2005, 04:58 PM
xitspd   Brilliant Mike... Keep us informed with your progr...   May 24 2005, 05:02 PM
Aaron Cox   throttle linkage cant be too hard. mike i had an...   May 24 2005, 05:06 PM
Mueller     May 24 2005, 05:31 PM
Paul Illick   Cool. I'm doing the same thing using Suzuki G...   May 24 2005, 07:33 PM
rick 918-S   I was wondering what happened to this project. Thi...   May 24 2005, 07:35 PM
andys   <...   May 25 2005, 10:41 AM
Mueller     May 25 2005, 01:43 PM
Randal   Mike - Can you make adapter 2 out of the same met...   May 25 2005, 02:58 PM
andys   ...   May 25 2005, 03:27 PM
Mueller   <...   May 26 2005, 12:02 AM
McMark   Mike, I'm probably going to be buying a TIG se...   May 26 2005, 01:01 AM
Mueller   <...   May 26 2005, 10:13 AM
Site   I'm eagerly following this. Is there anything...   Aug 9 2005, 12:55 PM
Site   Is anyone doing custom work with individual thrott...   Oct 31 2005, 03:59 PM
Mueller     Oct 31 2005, 06:27 PM
Terrance   Hehe, first time I saw this thread. Mike - Love...   Oct 31 2005, 06:59 PM
Aaron Cox   mike - you give up on this?   Oct 31 2005, 07:05 PM
Mueller   ...   Apr 2 2006, 12:55 AM
DNHunt   Very cool Mike. That sure looks like fun. Dave   Apr 2 2006, 06:38 AM
rick 918-S   Very cool Mike! http://w...   Apr 2 2006, 08:53 AM
Mueller     Apr 2 2006, 01:19 PM
Porcharu     Apr 2 2006, 02:21 PM
Mueller   <...   Apr 2 2006, 03:09 PM
jsteele22     Apr 2 2006, 04:24 PM
Mueller   ...   Apr 2 2006, 08:02 PM
JmuRiz   Sweet, was waiting on a update for this, looks goo...   Apr 3 2006, 08:10 AM
tdsmoonchild     Apr 3 2006, 08:18 AM
Aaron Cox   Mike, since the TB's are not rigid mounted, h...   Apr 3 2006, 08:33 AM
jonwatts   ...   Apr 3 2006, 08:57 AM
Porcharu     Apr 3 2006, 09:29 AM
Mueller   <...   Apr 3 2006, 12:17 PM
Mueller   ugly, but it'll work.....   Apr 3 2006, 12:18 PM
thesey914   mike, surely those manifolds have what looks like ...   Apr 3 2006, 02:48 PM
maf914     Apr 4 2006, 12:02 AM
fiid     Apr 4 2006, 01:18 AM
Mueller  
 

Reply to this topicStart new topic
48 User(s) are reading this topic (48 Guests and 0 Anonymous Users)
0 Members:

 

- Lo-Fi Version Time is now: 24th November 2024 - 09:58 PM
Invision Power Board v9.1.4 © 2024  IPS, Inc.
All rights reserved 914World.com © since 2002
914World.com is the fastest growing online 914 community!
We have it all, classifieds, events, forums, vendors, parts, autocross, racing, technical articles, events calendar, newsletter, restoration, gallery, archives, history and more for your Porsche 914 ...