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Author
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Topic: car wont run after h/c/i
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Daniel50
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Member # 5629
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posted
 
 
so just finished a h/c/i on the 94. B cam, gt-40p heads, street heat intake, 1.7rr. the car runs very rough and misfires like crazy and dumping fuel into the motor. plugs are already fouled and they brand new. smells like fuel also. compression test showed around 150 on all cylinders, no vacuum leaks, cam timing good, cant find anything unhooked, distributor good and timed at 14 degress. any ideas?
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89 2.3- Sold
91 5.0- 12.7@110 sold
94 5.0- 13.0@105 sold
97 Cobra: Sold
95 5.0- sold
95 5.0-bone stock
Posts: 1017 | From: Discovery Bay, CA | Registered: Apr 2005
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AJBlackGT
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Member # 3936
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posted
Stock injectors and mass air? Double check your distributor phasing and timing.
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90 Notch
Posts: 1896 | From: Sacramento | Registered: Dec 2003
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silverLX
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Member # 3207
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posted
Check the firing order (1-3-7-2-6-5-4-8)
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88LX hatch 410w
88LX vert gears, exhaust
95GT H/C/I
Posts: 1613 | From: Sonoma County | Registered: Aug 2003
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rjalx
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Member # 3245
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posted
quote:
Originally posted by AJBlackGT:
Stock injectors and mass air? Double check your distributor phasing and timing.
What he said.
Posts: 73 | Registered: Sep 2003
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silverLX
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Member # 3207
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posted
He already said its at 14* timing. WTF does distributor phasing mean ![[Confused]](confused.gif)
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88LX hatch 410w
88LX vert gears, exhaust
95GT H/C/I
Posts: 1613 | From: Sonoma County | Registered: Aug 2003
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AJBlackGT
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Member # 3936
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posted
quote:
Originally posted by silverLX:
He already said its at 14* timing. WTF does distributor phasing mean
The relationship of the rotor to TDC.
Was the rotor pointing at the #1 post on the cap and the balancer lined up at 0* BTDC when you stabbed the distributor?
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90 Notch
Posts: 1896 | From: Sacramento | Registered: Dec 2003
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silverLX
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Member # 3207
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posted
He is at 14* of timing. If he is "a tooth off" the distributor obviously still had the movement to nail 14*. There is not a problem with his timing, distributor "phasing", or even the fact he has stock injectors and mass air.
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88LX hatch 410w
88LX vert gears, exhaust
95GT H/C/I
Posts: 1613 | From: Sonoma County | Registered: Aug 2003
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SmokinLX
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Member # 1684
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posted
Sound's similar to a problem I had when I set the rocker's up wrong. Good luck.
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Dont claim power if ya cant mile per hour. 10 second AOD
Posts: 4388 | From: East Bay | Registered: Aug 2002
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Hungry Hippo
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Member # 537
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posted
yeah, my guess would be firing order or rockers not adjusted right
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05 S4 Avant(wagon)
09 C6 H/C/I
Posts: 2959 | From: east bay | Registered: Nov 2001
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AJBlackGT
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Member # 3936
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posted
quote:
Originally posted by silverLX:
He is at 14* of timing. If he is "a tooth off" the distributor obviously still had the movement to nail 14*. There is not a problem with his timing, distributor "phasing", or even the fact he has stock injectors and mass air.
Ok, but he would still have to have the firing order bass-ackwards to foul all the plugs. If its an old dirty mass air meter, clean it. If the firing order isn't wired correctly and he happened to clip the timing light to the wrong wire what could happen?
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90 Notch
Posts: 1896 | From: Sacramento | Registered: Dec 2003
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Daniel50
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Member # 5629
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posted
turned out to be a bad fuel pressure regulator!getting tuned by 93pony on monday
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89 2.3- Sold
91 5.0- 12.7@110 sold
94 5.0- 13.0@105 sold
97 Cobra: Sold
95 5.0- sold
95 5.0-bone stock
Posts: 1017 | From: Discovery Bay, CA | Registered: Apr 2005
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silverLX
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Member # 3207
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posted
Glad you fixed it!
[ August 13, 2006, 08:00 PM: Message edited by: silverLX ]
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88LX hatch 410w
88LX vert gears, exhaust
95GT H/C/I
Posts: 1613 | From: Sonoma County | Registered: Aug 2003
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