Need some help head scratcher - Ford Mustang Forums : Corral.net Mustang Forum
 
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post #1 of 4 Old 05-16-2011, 01:13 PM Thread Starter
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Need some help head scratcher

I am having problems with the car turning up under load on the street and the dyno At 3500 It acts like it is blowing the spark out
So I put a 6AL and gaped the plugs down to .25 Still the same thing
Car is making good power till it cuts out

It will Free Rev fine just not under load



Stock 95 Cobra Motor
67mm Turbo

Turbosmart Boost Controler
10psi
6AL
Diablo Chip
255 pump
60lb inj
LMAF

any Ideas?


95 Cobra
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post #2 of 4 Old 05-16-2011, 04:22 PM
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What's the AFR, fuel pressure, timing, and boost when this is happening? What's the volt reading on the MAf as well; it may be getting clipped?


1990 Coupe, 302/AOD, stock cam/short block, AFR 165's, 3.55's. Working on a N/A stroker build.
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post #3 of 4 Old 05-16-2011, 06:54 PM
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Which plugs? Maybe try gapping them even tighter to see if the condition changes (.018-.020) just for testing purposes.
TFI module?

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post #4 of 4 Old 05-16-2011, 08:28 PM
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I'd yank the msd, the car doesn't need that for starters, than look at the tfi.

Scratch that, yank the chip first.
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