Turbo help - Ford Mustang Forums : Corral.net Mustang Forum
 
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post #1 of 8 Old 05-09-2011, 09:39 AM Thread Starter
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Turbo help

Just installed my turbo setup and got base timing set at 10degrees. Mail order chip installed. Gt40p heads, f cam, ported heads and exploder intake 255 lph pump 60lb injectors auto lite 103's gapped at .028. Having a problem when both in park snapping the throttle or in the boost (9psi)rolling on the throttle the motor falls on its face like someone turned off the ignition, let off the throttle and its running again. A/F ratio gage is about 12.5-13 when it does this could it just be simply too lean or is it suffering from flame out. Do I need to get a msd 6al and coil or just fatten it up some. Thanks in advance need help.

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post #2 of 8 Old 05-09-2011, 10:45 AM
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get a real tune befor you blow it up!


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post #3 of 8 Old 05-09-2011, 11:20 AM
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get a real tune befor you blow it up!
+1 on waiting for a tune, but its prolly blowing out the spark
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post #4 of 8 Old 05-21-2011, 08:02 PM
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get it tuned........ spark plug blow out dosent happen at idle.

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post #5 of 8 Old 05-31-2011, 12:55 PM
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what they said and
Sounds like you have alot of injector for that setup too.
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post #6 of 8 Old 05-31-2011, 04:42 PM Thread Starter
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Problem solved. Thanks for the help. Turns out was none of the mentioned ideas.
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post #7 of 8 Old 06-01-2011, 12:15 AM
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what did u do to fix it
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post #8 of 8 Old 06-02-2011, 10:54 PM Thread Starter
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Dumb ass me....Turns out was a wiring issue with the MAF sensor.. Send and receive wires were backwards. How I new it was that was when I started data logging MAF values and MAF voltage... Numbers wasnt making sense.
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