obd0-obd1 90 crx si d16z6 swap starts then stops

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Old Aug 31, 2010 | 11:49 PM
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battlecrxT's Avatar
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From: Federick, MD, usa
Default obd0-obd1 90 crx si d16z6 swap starts then stops

I have a video but its going to take forever to load, itll be up though.

Ok I did a d16z6 swap in my 91 crx. Most of the swap is plug and play. The only thing that isnt is the Dizzy and Fan switch.

My engine harness is uncut and mint, the ecu conv harness is from boomslang brand new. All the plugs are firmly snapped together and I did use electrical grease because the car has been sitting since 06. The Dizzy and ECU was checked on a 95 auto civic(Po6) bareley bumped the key and the car fired up,ran like poo but it ran none the less.

Im running RC low impedance 550cc so my resistor box is hooked up, I used a newer one from a 96 accord after I started diagnosing the problem. I also know about the old skool relays and I switched the small one and resoldered the points on the big one. Checked injector pulse and its there across the board,

Now when I switched boxes after trying to start it and etc I bumped over the key for **** and giggles and the car ran with no resistor box nor the tape/solder method when deleting the resistor box method. WTF! it ran?? It only ran for 3sec then shut off. Tried to start it again and nothing so I hooked the box up cranked for 3sec unplugged it and Once again WTF! It runs for 3sec's.My last attempt was tonight when I hooked speaker wire straight from the ecu to each INJ... Ive been at it for 4days now and Im stomped. Please tell me someone has gone through this and found a Solution!
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Old Sep 1, 2010 | 12:11 PM
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Default Re: obd0-obd1 90 crx si d16z6 swap starts then stops

Why are you running such large injectors on that? If it's not boosted put in stock ones , and is your crx auto or mqnual, I did a z6 mini me and the fan was plug and play
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Old Sep 1, 2010 | 12:26 PM
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Default Re: obd0-obd1 90 crx si d16z6 swap starts then stops

since you didn't mention it i have to assume you are using a stock ecu (p28 i hope) that is calibrated for 240cc injectors. if you just plugged in injectors that are double the size and expect it to run, that is definitely not the case.

also running without a resistor box on injectors that require it will burn them out.
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Old Sep 1, 2010 | 03:30 PM
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Default Re: obd0-obd1 90 crx si d16z6 swap starts then stops

Originally Posted by JacksonD
Why are you running such large injectors on that? If it's not boosted put in stock ones , and is your crx auto or mqnual, I did a z6 mini me and the fan was plug and play
Sorry guys its boosted, heres my build thread.
http://www.d-series.org/forums/force...ous-build.html

I have a known working engine harness with a rywire ecu conv and dizzy conv harness. Trying it out in a min.
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Old Sep 5, 2010 | 07:59 AM
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Default Re: obd0-obd1 90 crx si d16z6 swap starts then stops

It was the boomslang Jumper harness!
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