Quote:
Originally posted by Mustang_289
We tried putting on a K&N cononical high flow filter on our 88GT with speed density. The car idled like crap, I was told the speed density couldn't compensate for the addiitonal air flow. We took it off and put a stock filter back on and it idled fine.
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Sounds like something was wrong with the Manifold Pressure sensor possibly....SD cars, from what I've seen, have a very good ability to adapt themselves..it's just in extreme instances, like supercharging, or high hp cars, where they can't keep up.
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'91 Mustang GT 5.0 AOD Daily Driver
Current stats: NEW 302 short block, E-303 cam (@.050, 220/220, .498/.498, 110 degrees), 1.6 roller rockers, Performer RPM heads (aluminum, 1.9/1.6, 60cc chambers), Cobra intake, Granatelli 75mm MAF, Billet AFPR, Equal-Length Shorty Headers, Off-Road X Pipe, Flowmasters, 4.10 POSI
13.73 at 103.8, ~2.2 60'
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