 D-jet problems |
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| PCH |
 Feb 10 2020, 12:43 PM
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Member  Group: Members Posts: 147 Joined: 3-January 19 From: Santa Barbara Member No.: 22,772 Region Association: Southern California 
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Does anyone make D-jet wiring harnesses?
I am also wondering if my ECU is giving me problems. I just can't develop any power above about 3,500 rpm under load (such as going up a hill). I have replaced the throttle body (which improving things for a day), rebuilt the MPS (minor improvement). Valves checked, points and timing checked. Fuel filter replaced. Fuel pressure checked. Throttle body rechecked and readjusted. The engine is a 1911 in a 1971 1.7l and ran fine after the rebuilt (had to be careful not to overrev it in the break in period). Now I can't get it to go above 4,000 rpm underload. It seems like the last 2 suspects would be the wiring harness and ECU. Does anyone have a working ECU that I could "borrow" to see if my ECU is bad. Or does someone have a tester that could be rented to test the unit. Any suggestions? Thank you. |
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Posts in this topic
PCH D-jet problems Feb 10 2020, 12:43 PM
914werke Probably not the ECU. Id start with Fuel & ign... Feb 10 2020, 12:46 PM dlee6204 Have you inspected your harness for any damage? C... Feb 10 2020, 01:25 PM Bleyseng I'd check the dizzy for sticking advance weigh... Feb 10 2020, 02:01 PM PCH Thank you all for your help! Feb 11 2020, 05:14 PM Morrie Make sure your injectors are firing on all 4 cylin... Feb 11 2020, 10:49 PM 913B Jeff Bowlsby and Mikey914 both make harnesses.
Yo... Feb 12 2020, 01:03 AM
dr914@autoatlanta.com are you sure that the car is running on all four, ... Feb 12 2020, 10:03 AM  |
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