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 )

 
 Reply to this topicStart new topic
> D-Jet Grur's, Gas crunch got you
JoeSharp
post May 7 2006, 08:03 PM
Post #1


In Irvine, Ca. May 15-18
****

Group: Members
Posts: 3,947
Joined: 9-July 03
From: DeLand, Florida
Member No.: 898
Region Association: South East States
Linda's car got 49.16 MPG coming back from AZ.
Twin Solex's with a D-Jet cam.
:PERMAGRIN: Joe
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
Twystd1
post May 7 2006, 08:14 PM
Post #2


You don't want to know... really.....
****

Group: Members
Posts: 2,514
Joined: 12-September 04
From: Newport Beach, California
Member No.: 2,743
Joe,

Thats cause YOU know how to tune the beejezus out of those things...

Nice JOB.

Clayton
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
Aaron Cox
post May 7 2006, 08:21 PM
Post #3


Professional Lawn Dart
***************

Group: Retired Admin
Posts: 24,541
Joined: 1-February 03
From: OC
Member No.: 219
Region Association: Southern California
OMG. nice!!!
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
JoeSharp
post May 7 2006, 08:28 PM
Post #4


In Irvine, Ca. May 15-18
****

Group: Members
Posts: 3,947
Joined: 9-July 03
From: DeLand, Florida
Member No.: 898
Region Association: South East States
The tuning is just about to start on it and I want to get over 50. Linda wants more power and I think it's way rich.
:PERMAGRIN: Joe
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
Aaron Cox
post May 7 2006, 08:37 PM
Post #5


Professional Lawn Dart
***************

Group: Retired Admin
Posts: 24,541
Joined: 1-February 03
From: OC
Member No.: 219
Region Association: Southern California
whats the LM-1 say?
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
JoeSharp
post May 7 2006, 11:40 PM
Post #6


In Irvine, Ca. May 15-18
****

Group: Members
Posts: 3,947
Joined: 9-July 03
From: DeLand, Florida
Member No.: 898
Region Association: South East States
Aaron: I have not even looked at a plug. All I did was install the carbs and set the timing. The car was down for that and the tranny. The engine is smoking on decel and I supect that it needs head work.
I once converted a squar back to carbs and got great gas mileage, it got 48 at one time.
We are going to have to do an engine at some time soon. I have a 2270 and a 2L that need to be built and I would like to do these carbs on one of them.
I think that the 2270 with low compression and these carbs would be a great engine for a driver. I also belive that it would get over 50 MPG (on long distances).
I'm hoping that someone would chalange me to prove this. Cause Linda is driving her car to the WWC (Wild West Classic).
Howard was keeping track of the milage on his GPS and was telling me that Linda was getting 42 then 44. So on the way home I told Linda to slow down to between 65 and 70. And there it was when we got home to my place . She used 6 gallons and we did 295 miles.As it happened today Linda drove past the place I wanted her to fill-up at and we drove all the way home. If she had stoped when I wanted her to, she would have gotten well over 50 mpg. I'm going to keep working on it and I will post the results as they happen.
:PERMAGRIN: Joe
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
/L.
post May 8 2006, 12:24 AM
Post #7


NICE 914
**

Group: Members
Posts: 155
Joined: 24-July 04
From: Long Beach CA
Member No.: 2,392
Region Association: Southern California
Pushie isn't HE (IMG:style_emoticons/default/dry.gif) The car ran great, looked great, drove great and I had the best time driving the mountain curves (IMG:style_emoticons/default/thumb3d.gif) (IMG:style_emoticons/default/burnout.gif) (IMG:style_emoticons/default/mueba.gif) Thanks again Joe for making it GO! (IMG:style_emoticons/default/smiley_notworthy.gif) Vroom-Vroom.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
Twystd1
post May 8 2006, 12:43 AM
Post #8


You don't want to know... really.....
****

Group: Members
Posts: 2,514
Joined: 12-September 04
From: Newport Beach, California
Member No.: 2,743
Joe,
The engine would actually be more efficient at a higher compression ratio. Thats just the facts.

Problem is. No one makes a cam that is compatible for high compression and killer gas mileage.

Till now..

Jake just made one. And it apparently works better than he projected.

The engine he built has crazy BSFCs.

Me thinks that high compression and the right cam....

Would even be better.

Just something else to think about.

Clayton
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
newto914s
post May 8 2006, 01:57 AM
Post #9


Senior Member
***

Group: Members
Posts: 561
Joined: 16-February 04
From: Thornton, CO
Member No.: 1,663
Congrats!
but do you have any idea what your head temps were like. these car were epa rated at less than 30mpg. so to pull 50 out of it by only changing the fuel delivery doesn't really compute(without breaking something), but I'm an idiot.
Samson
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
SLITS
post May 8 2006, 09:14 AM
Post #10


"This Utah shit is HARSH!"
**********

Group: Benefactors
Posts: 13,602
Joined: 22-February 04
From: SoCal Mountains ...
Member No.: 1,696
Region Association: None
The EPA Ratings were calculated; they never actually did any testing....and it hasn't changed.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
ConeDodger
post May 8 2006, 09:39 AM
Post #11


Apex killer!
***************

Group: Members
Posts: 23,584
Joined: 31-December 04
From: Tahoe Area
Member No.: 3,380
Region Association: Northern California
QUOTE(SLITS @ May 8 2006, 08:14 AM) *

The EPA Ratings were calculated; they never actually did any testing....and it hasn't changed.


With a slide rule!!!
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
Bleyseng
post May 8 2006, 11:19 AM
Post #12


Aircooled Baby!
**********

Group: Members
Posts: 13,034
Joined: 27-December 02
From: Seattle, Washington (for now)
Member No.: 24
Region Association: Pacific Northwest
When mine was more stock the best it got was 32mpg going 75-80mph for a 200mile trip.
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
drewvw
post May 8 2006, 11:26 AM
Post #13


new england car guy
***

Group: Members
Posts: 1,631
Joined: 24-February 06
From: Boston, MA
Member No.: 5,630
Region Association: North East States
I am amazed you get that with dual carbs and the stock cam. I would very much like to learn from you ninja master....

(IMG:style_emoticons/default/ninja.gif)
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
sean_v8_914
post May 8 2006, 12:02 PM
Post #14


Chingon 601
****

Group: Members
Posts: 4,011
Joined: 1-February 05
From: San Diego
Member No.: 3,541
wind resistance is non-linear. a 5mph decrease in speed will show in MPG
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
newto914s
post May 8 2006, 12:57 PM
Post #15


Senior Member
***

Group: Members
Posts: 561
Joined: 16-February 04
From: Thornton, CO
Member No.: 1,663
QUOTE(SLITS @ May 8 2006, 07:14 AM) *

The EPA Ratings were calculated; they never actually did any testing....and it hasn't changed.


DUH! (IMG:style_emoticons/default/wink.gif)
And I know it's possible to get better milage than the epa say. 10% like Bleyseng is completly possible, 15% I would think to be pushing it. But a 65% incress, without modifing the engine is crazy, I believe it, and would love to get it, but I'd just like to see the CHTs
Samson
User is offlineProfile CardPM
Go to the top of the page
+Quote Post
« Next Oldest · 914World Garage · Next Newest »
 

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

 

Display Mode: Standard · Switch to: Linear+ · Switch to: Outline

Track this topic · Email this topic · Print this topic · Subscribe to this forum

- Lo-Fi Version Time is now: 13th May 2024 - 03:29 AM
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 ...