MPFI Swap and OBD0-1 conversion help

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Old Jul 19, 2008 | 08:19 PM
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ohfosho's Avatar
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From: Mesa, Az, USA
Default MPFI Swap and OBD0-1 conversion help

Ok so here goes:

1990 Civic Dx Sedan.
Motor - D15b7/Z6 MiniMe
New Parts:

Battery
Spark Plugs
Spark Plug Wires
Distributor
Cap/Rotor
HeadGasket
Water Pump
Oil Pump
VC Gasket
Radiator
Hoses
Clutch
Fuel Pump
Main Relay
Fuel Lines


Did the minime, got the motor in no problems easy as cake. After i had the motor in i basically rebuilt the entire harness from the ground up. I soldered on new connectors where necessary and i made subharnesses for all of the wires i had to add. One plug has the two vtec wires, another has the four o2 sensor wires, and another has the 4 wires for the mpfi (c1,c2,a3,a7). I soldered everything and used oem plugs for everything. I don't get any codes whatsoever except when i tried to swap two wires (c1,c2) at the distributor. Here's the problem...

CAR WILL NOT START AT ALL!

It cranks and sounds like it might want to start but doesn't???

I did a valve adjustment and i checked it twice through. Timing is correct cam is up when timing mark is between the two on the rear cover. it gets spark, i had my wife crank the car while i had the spark plug out and got a nice blue/white spark. Fuel pump primes, fuel is present in the system, gets to rail, comes out number 1 when motor is cranked. Upgraded grounds because i thought it might be that. I have also tried to move the dizzy while cranking to see if the ignition timing was preventing it from starting.

My wiring for the dizzy looks exactly like what rywire does as far as where the colors go in relation to the other colors it looks like this:

7. DISTRIBUTOR WIRING (IF MOTOR IS OBD1)
• WHITE - YELLOW/GREEN
• THIN WHITE - BLUE/YELLOW
• BLUE/GREEN - ORANGE
• BLUE/YELLOW - WHITE
• ORANGE/BLUE - ORANGE/BLUE
• WHITE/BLUE - WHITE/BLUE
• ORANGE - BLUE/GREEN

Anyone please help?

PLEASE!?!?!
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