PCM Diagnostics & Tuning HP Tuners | Holley | Diablo

98 pcm tuning

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Old Aug 28, 2010 | 10:16 PM
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Default 98 pcm tuning

my question is why do us guys with the 98s have limited pcm tunning? what causes it? and if i was to swap to a newer pcm ive read i have to repin the pcm connectors, does mean i just have to swap the pins around??
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Old Aug 29, 2010 | 12:28 PM
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anyone know??!
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Old Aug 29, 2010 | 10:00 PM
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Yes, its a mater of moving wires around on the PCM connectors, it also requires a segment swap of the fuel gauge portion of the tune so you gas gauge will work, one of the best improvements, you can make
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