 Final tune, Need help |
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| Morph914 |
 Mar 23 2022, 12:34 PM
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Member  Group: Members Posts: 435 Joined: 22-August 16 From: St Augustine, FL Member No.: 20,326 Region Association: South East States 
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Ok , so I have the engine running but it needs tuning. A little background, rebuilt stock 2.0 with D Jet, running a 123 dizzy. It fires right up and idles a little rough at first then smooths out. It revs fairly well and sounds good. The problem starts under load, it starts to stutter a bit.
I have not messed with the adjustment screw on the ECU or tried adjusting the throttle position sensor, or been able to check my fuel pressure. I’m hoping to rally any troops in the north Florida area to help me get these final details ironed out. Thanks in advance, John  |
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Posts in this topic
Morph914 Final tune Mar 23 2022, 12:34 PM
JamesM SET RUNNING FUEL PRESSURE BEFORE ANYTHING ELSE.
... Mar 23 2022, 01:08 PM
Morph914
SET RUNNING FUEL PRESSURE BEFORE ANYTHING ELSE.
... Mar 23 2022, 01:16 PM emerygt350 Looks gorgeous. None of those things besides fuel... Mar 23 2022, 01:13 PM Morph914
Looks gorgeous. None of those things besides fue... Mar 23 2022, 01:23 PM Van B
Looks gorgeous. None of those things besides fue... Mar 23 2022, 01:27 PM Morph914
Looks gorgeous. None of those things besides fu... Mar 24 2022, 06:30 AM emerygt350 No kidding. Looks like new. Maybe better.
1 sho... Mar 23 2022, 02:08 PM Morph914
No kidding. Looks like new. Maybe better.
1 sh... Mar 24 2022, 06:33 AM emerygt350
No kidding. Looks like new. Maybe better.
1 s... Mar 24 2022, 07:56 AM JamesM
There is a port on the dizzy, I have been experi... Mar 24 2022, 09:20 AM emerygt350
There is a port on the dizzy, I have been exper... Mar 24 2022, 09:56 AM JamesM
James, 73 had retard and advance on the 009, it... Mar 24 2022, 12:50 PM Morph914
There is a port on the dizzy, I have been exper... Mar 24 2022, 12:28 PM JamesM Looks like you are missing a digit off your Temp s... Mar 24 2022, 01:11 PM Morph914
Ok, so hereis a more detailed description of wha... Mar 24 2022, 01:23 PM BeatNavy There could be a number of things going on, but Ja... Mar 23 2022, 02:40 PM JamesM
There could be a number of things going on, but J... Mar 23 2022, 04:24 PM Morph914
There could be a number of things going on, but J... Mar 24 2022, 12:41 PM emerygt350 It is an interesting mix, can't wait to hear w... Mar 23 2022, 04:30 PM Morph914 Ok, a lot of investigating to be done. :idea: I ... Mar 24 2022, 10:27 AM BeatNavy You're using the ECU off a 1.7 on a 2.0? It w... Mar 24 2022, 10:44 AM Morph914
You're using the ECU off a 1.7 on a 2.0? It ... Mar 24 2022, 11:55 AM 914_teener My bet is on fuel pressure or fuel delivery.
But ... Mar 24 2022, 10:53 AM Morph914
My bet is on fuel pressure or fuel delivery.
But... Mar 24 2022, 11:59 AM friethmiller @Morph914 - Damn that's a nice engine bay... Mar 24 2022, 10:58 AM Morph914
[b]@[url=http://www.914world.com/bbs2/index.php?s... Mar 24 2022, 12:42 PM 914_teener Oh...I just noticed...did you check your vaccum li... Mar 24 2022, 11:50 AM emerygt350 If I remember correctly, didn't the first 2.0s... Mar 24 2022, 01:19 PM Morph914
If I remember correctly, didn't the first 2.0... Mar 24 2022, 01:26 PM JamesM
I also have a 0 280 100 049 MPS which I believe ... Mar 24 2022, 04:05 PM JamesM
If I remember correctly, didn't the first 2.0... Mar 24 2022, 03:56 PM windforfun Gents, those engines/wells are amazing. I'm s... Mar 24 2022, 03:29 PM Morph914 I thought I had the correct ballast resistor for t... Mar 24 2022, 07:14 PM JamesM One thing you might want to keep in mind given how... Mar 25 2022, 10:17 AM 914_teener
One thing you might want to keep in mind given ho... Mar 25 2022, 03:11 PM emerygt350
[quote name='JamesM' post='2990667' date='Mar 25 ... Mar 25 2022, 04:05 PM emerygt350 Just make your own resistor, that is what I did. ... Mar 24 2022, 07:28 PM Morph914 Ok, so after locating the proper mps (037), and ve... Apr 27 2022, 11:08 AM ClayPerrine
Ok, so after locating the proper mps (037), and v... Apr 27 2022, 11:12 AM Morph914
Ok, so after locating the proper mps (037), and ... Apr 27 2022, 11:17 AM JamesM
I turned the idle screw in at the throttle body,... Apr 27 2022, 11:57 AM Morph914
I turned the idle screw in at the throttle body... Apr 28 2022, 05:32 AM Morph914 I switched the hose from the retard side of the th... Apr 28 2022, 05:31 AM JamesM
I switched the hose from the retard side of the t... Apr 28 2022, 10:34 AM DRPHIL914
I switched the hose from the retard side of the ... Apr 28 2022, 11:26 AM JamesM
i am running either B or C on my current 2056 mot... Apr 28 2022, 01:34 PM Van B pinch off the hoses is an easy test. you can use ... Apr 28 2022, 08:54 AM rhodyguy I got stuck at the idle speed screw all the way in... Apr 28 2022, 11:36 AM JamesM
I got stuck at the idle speed screw all the way i... Apr 28 2022, 11:50 AM JamesM Here is something else worth pointing out that mos... Apr 28 2022, 01:04 PM  |
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