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 )

> Need Raby 9590 cam info
Frank S
post May 6 2015, 04:53 AM
Post #1


Member
**

Group: Members
Posts: 135
Joined: 15-April 15
From: Wiesbaden, Germany
Member No.: 18,632
Region Association: Germany



Hi there,

I'm about to order parts for my engine rebuild.

The plan is to upgrade a 2.0 GA D-Jet engine as following:

2056cc
Stroke 71mm (stock)
CR 9:1
Raby 9590 cam
SSI Heatexchangers
Original Muffler

The only thing stoping me right now is that I need verify CO2 emissions every 2 years here in Germany.

My questions are now:
1. Does this set up idle well and stable at 900-950RPM
2. Does it reach the 3% CO2 spec. in idle

I know that a none stock cam should not idle so low, this will be just for the time of the measurement.
Without reaching this spec values I not able to register the car here in Germany :-(

Thanks and best Regards,
Frank
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
 
Reply to this topicStart new topic
Replies
914work
post Oct 30 2015, 08:39 AM
Post #2


Member
**

Group: Members
Posts: 291
Joined: 9-November 11
Member No.: 13,762
Region Association: None



Now THAT'S useful information.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
toon1
post Oct 30 2015, 08:52 AM
Post #3


Senior Member
***

Group: Members
Posts: 1,849
Joined: 29-October 05
From: tracy,ca
Member No.: 5,022



QUOTE(914werke @ Oct 30 2015, 07:39 AM) *

Now THAT'S useful information.


I'm running megasquirt so I can control the Timing and fueling.

I am just now starting to realize how much of a benefit this is for these engines.unfortunately my poor little 1.7 has been the abused sacrifice of my FI learning curve.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
914_teener
post Oct 30 2015, 09:10 AM
Post #4


914 Guru
*****

Group: Members
Posts: 5,198
Joined: 31-August 08
From: So. Cal
Member No.: 9,489
Region Association: Southern California



QUOTE(toon1 @ Oct 30 2015, 07:52 AM) *

QUOTE(914werke @ Oct 30 2015, 07:39 AM) *

Now THAT'S useful information.


I'm running megasquirt so I can control the Timing and fueling.

I am just now starting to realize how much of a benefit this is for these engines.unfortunately my poor little 1.7 has been the abused sacrifice of my FI learning curve.



I am more in line with the original post.

I have been looking at this cam for a while for a 2056 with stock injection.

Geoff (Bleyseng) says it requires some adjustment of the MPS. I'll assume he is running a stock distributor.

His feedback is very positive. I think it is almost mandatory to have a CHT gauge and AFR gauge or instrumentation for tuning.

All I have left to do is choose the cam.

User is offlineProfile CardPM
Go to the top of the page
+Quote Post

Posts in this topic
Frank S   Need Raby 9590 cam info   May 6 2015, 04:53 AM
RobW   PM Jake Raby. He's the guy who made the cam.   May 6 2015, 07:42 AM
Java2570   Also, contact Type 4 store and see if they have an...   May 6 2015, 08:20 AM
toon1   My 9550 cam idles good at 900-950 rpm. My AFR at...   May 6 2015, 08:29 AM
Frank S   Hi guys, thanks for your input! Anybody else ...   May 6 2015, 03:46 PM
Jake Raby   Idle speed of 1,000 is where I optimized the 9550....   May 6 2015, 09:08 PM
Frank S   Idle speed of 1,000 is where I optimized the 9550...   May 7 2015, 01:58 AM
toon1   Idle speed of 1,000 is where I optimized the 9550...   May 7 2015, 01:52 PM
Dave_Darling   The only 914s that require testing in CA any more ...   May 6 2015, 11:13 PM
SirAndy   The only 914s that require testing in CA any more...   May 7 2015, 12:50 AM
worn   The only 914s that require testing in CA any mor...   May 7 2015, 07:33 PM
Dave_Darling   You mean that the poster is being tested in Germa...   May 8 2015, 10:02 AM
SirAndy   No, I mean that the CA guys don't actually hav...   May 8 2015, 10:19 AM
euro911   Not sure how different the profile is on the 9590 ...   May 7 2015, 03:54 AM
Porschef   Likewise, for about the last four years. I'd b...   May 7 2015, 03:38 PM
toon1   Likewise, for about the last four years. I'd ...   May 7 2015, 05:49 PM
worn   Likewise, for about the last four years. I'd ...   May 7 2015, 07:40 PM
toon1   Likewise, for about the last four years. I'd...   May 7 2015, 09:31 PM
Frank S   [/quote] I have the cam and compression numbers of...   May 8 2015, 06:24 AM
Porschef   Ahh, ok. Yes, that would be too high at idle. I...   May 7 2015, 06:25 PM
euro911   European Motor Works will get you any cam profile ...   May 7 2015, 07:54 PM
Bleyseng   Happier with a stock cam, no. A stock cam engine g...   May 8 2015, 07:28 AM
Frank S   Happier with a stock cam, no. A stock cam engine ...   May 8 2015, 08:40 AM
Highland   To get the recommended 14 degrees BTDC at idle is ...   Oct 27 2015, 12:03 AM
Jake Raby   To get the recommended 14 degrees BTDC at idle is...   Oct 27 2015, 08:18 AM
euro911   I'm sure there are some really knowledgeable g...   Oct 27 2015, 02:04 AM
toon1   To get the recommended 14 degrees BTDC at idle i...   Oct 27 2015, 09:22 AM
Highland   Can someone tell me the solution to limiting the a...   Oct 27 2015, 10:59 AM
Highland   Is everyone else running a programmable ignition c...   Oct 27 2015, 05:29 PM
Jake Raby   Is everyone else running a programmable ignition ...   Oct 28 2015, 10:31 PM
914_teener   The type IV Store does not offer the 9550. Am I m...   Oct 29 2015, 05:16 PM
toon1   The type IV Store does not offer the 9550. Am I ...   Oct 29 2015, 09:38 PM
Jake Raby   The type IV Store does not offer the 9550. Am I...   Oct 30 2015, 08:06 AM
toon1   [quote name='toon1' post='2258629' date='Oct 29 2...   Oct 30 2015, 08:31 AM
The Cabinetmaker   The 9550 is an earlier version of the 9590.   Oct 29 2015, 05:50 PM
914werke   Now THAT'S useful information.   Oct 30 2015, 08:39 AM
toon1   Now THAT'S useful information. I'm ru...   Oct 30 2015, 08:52 AM
914_teener   Now THAT'S useful information. I'm r...   Oct 30 2015, 09:10 AM
toon1   The cam ( IIRC) was designed for stock FI. If ...   Oct 30 2015, 10:06 AM
Frank S   I've ordered all the parts I need for the rebu...   Oct 30 2015, 12:28 PM
toon1   I've ordered all the parts I need for the reb...   Oct 30 2015, 03:36 PM
914_teener   I've ordered all the parts I need for the re...   Oct 30 2015, 04:43 PM
Jake Raby   For sea level operation the 9550 and 9590 should b...   Oct 30 2015, 05:18 PM
914_teener   For sea level operation the 9550 and 9590 should ...   Oct 30 2015, 08:15 PM
toon1   For sea level operation the 9550 and 9590 should ...   Oct 30 2015, 08:20 PM
Frank S   Thanks Jake, that was the last piece of info neede...   Nov 2 2015, 12:18 AM


Reply to this topicStart new topic
1 User(s) are reading this topic (1 Guests and 0 Anonymous Users)
0 Members:

 



- Lo-Fi Version Time is now: 18th May 2024 - 04:24 AM