 Idle Good/ Power None Help.. |
|
|
|
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. |
|
|
  |
| detoxcowboy |
 May 8 2009, 06:00 PM
Post
#1
|
|
Senior Member  Group: Members Posts: 1,294 Joined: 30-January 08 Member No.: 8,642 Region Association: Africa  |
I got my car to idle nicely but when I test drove it. Right away sputter stumbles right off the gfate..
I have a 1974 2.0 that I just put in new heads and valves.. compression is only 7.4 because of bus pistons.. I also put an NOS computer and New fi harness New alt. and New starte w/ new harness for each.. My decel valve was giving me a vaccum problem so I hook so it would be insignificat.. Other than that could it be my TPS calibration? or anything to check please.. I feel I am going in circles with adjusting the timming so it will idle the fuel mixture for same.. I get it to idle then no power.. When I put the timming correct with a timming light then I can't get an idle.. |
   |
 
|
| dbgriffith75 |
May 8 2009, 06:45 PM
Post
#2
|
|
TheGrif Group: Members Posts: 509 Joined: 25-July 07 From: Iowa, USA Member No.: 7,945 Region Association: Upper MidWest |
Does it have a fuel pressure regulator and if so, is it set correctly?
|
|
|
|
| VaccaRabite |
May 8 2009, 07:30 PM
Post
#3
|
|
En Garde! Group: Admin Posts: 13,444 Joined: 15-December 03 From: Dallastown, PA Member No.: 1,435 Region Association: MidAtlantic Region |
Bus pistons? Will D-jet work properly if the compression ratio is lower then it expects? I know that it is way finicky.
Zach |
|
|
|
| r_towle |
May 8 2009, 07:33 PM
Post
#4
|
|
Custom Member Group: Members Posts: 24,574 Joined: 9-January 03 From: Taxachusetts Member No.: 124 Region Association: North East States 
|
mps
|
|
|
|
| detoxcowboy |
May 8 2009, 08:02 PM
Post
#5
|
|
Senior Member Group: Members Posts: 1,294 Joined: 30-January 08 Member No.: 8,642 Region Association: Africa |
QUOTE(Vacca Rabite @ May 8 2009, 06:30 PM)  Bus pistons? Will D-jet work properly if the compression ratio is lower then it expects? I know that it is way finicky. Zach not the issue, i was running on these prio.. funny issue is at idle i can up the rpm to 3500 then it bleeds off the power till about 2200.. push it up again .. drops down.. can't hold it in any one place for long.. |
|
|
|
|
1 User(s) are reading this topic (1 Guests and 0 Anonymous Users)
0 Members:
|
Lo-Fi Version | Time is now: 17th May 2024 - 07:48 PM |
Invision Power Board
v9.1.4 © 2024 IPS, Inc.