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 )

> tuning question...
RJMII
post Aug 2 2009, 11:18 PM
Post #1


Jim McIntosh
****

Group: Members
Posts: 3,125
Joined: 11-September 07
From: Sandy, Utah
Member No.: 8,112
Region Association: None



Everyone has their own methods for tuning a vehicle. Whether it is carbs, aftermarket fuel injection, or even stock injection in plain Jane form or slightly modified.

What sort of processes do you guys do for tuning? What methods have you done, what has worked for you?

I'm looking for info from positive personal experienes here on examples of what has worked, please stay on track.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
 
Reply to this topicStart new topic
Replies(1 - 6)
ghuff
post Aug 3 2009, 06:54 PM
Post #2


This is certainly not what I expected down here.
***

Group: Members
Posts: 849
Joined: 21-May 09
From: Bodymore Murderland
Member No.: 10,389
Region Association: MidAtlantic Region



You are tuning your megasquirt setup with no knock sensor, correct?
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
RJMII
post Aug 3 2009, 08:31 PM
Post #3


Jim McIntosh
****

Group: Members
Posts: 3,125
Joined: 11-September 07
From: Sandy, Utah
Member No.: 8,112
Region Association: None



QUOTE(ghuff @ Aug 3 2009, 06:54 PM) *

You are tuning your megasquirt setup with no knock sensor, correct?



Si, Ja, Hai... yup, yes. uh huh.

What have you tuned, and how'd you do it? I know YOU've tuned stuff. (IMG:style_emoticons/default/smile.gif) Let's hear some experiences.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
ghuff
post Aug 3 2009, 08:44 PM
Post #4


This is certainly not what I expected down here.
***

Group: Members
Posts: 849
Joined: 21-May 09
From: Bodymore Murderland
Member No.: 10,389
Region Association: MidAtlantic Region



QUOTE(RJMII @ Aug 3 2009, 06:31 PM) *

QUOTE(ghuff @ Aug 3 2009, 06:54 PM) *

You are tuning your megasquirt setup with no knock sensor, correct?



Si, Ja, Hai... yup, yes. uh huh.

What have you tuned, and how'd you do it? I know YOU've tuned stuff. (IMG:style_emoticons/default/smile.gif) Let's hear some experiences.



Man. It's really different depending on what you are working with. Starting out with a turbo motor is hard as well.

Not having a knock sensor means you will have to use your eyes, ears and nose literally.

Well the nose is excluded if you have a wideband.....

I'll post more in this thread when I get home tonight. I'm a little busy at work before leaving (IMG:style_emoticons/default/sad.gif)


Step 1, wastegate 100% shut. Your megasquirt calculations and map creation for fuel is going to be "ok" to get it idling perhaps if you are lucky.

Are you doing MS for fuel and timing or just fuel?
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
RJMII
post Aug 3 2009, 08:49 PM
Post #5


Jim McIntosh
****

Group: Members
Posts: 3,125
Joined: 11-September 07
From: Sandy, Utah
Member No.: 8,112
Region Association: None



Oh, I'm doing both. =o) But I've got the tuning stuff under control. (IMG:style_emoticons/default/wink.gif) I'm after stories. (IMG:style_emoticons/default/smile.gif)

User is offlineProfile CardPM
Go to the top of the page
+Quote Post
ghuff
post Aug 3 2009, 08:53 PM
Post #6


This is certainly not what I expected down here.
***

Group: Members
Posts: 849
Joined: 21-May 09
From: Bodymore Murderland
Member No.: 10,389
Region Association: MidAtlantic Region



Oh man i got some tales about tuning various things.

When I get home we will start with high school, small block chevys, silverware for tools and using your nose as the wideband.

User is offlineProfile CardPM
Go to the top of the page
+Quote Post
RJMII
post Aug 3 2009, 10:23 PM
Post #7


Jim McIntosh
****

Group: Members
Posts: 3,125
Joined: 11-September 07
From: Sandy, Utah
Member No.: 8,112
Region Association: None



Gary, on second thought... go ahead and walk me through it for my setup. I'm not afraid to admit I might have missed something.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post

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: 17th May 2024 - 11:53 PM