What are the chips supposed to change anyways? I know that they change the timing curve, but do they mess with injector pulse width or anything like that? I've never really looked into chips because i like running on 87 octane on the street. I've heard that if you modify your car it's best to get a chip custom burnt and have it tested on a chassis dynamometer.
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previous name: 84stangLX
'84 Mustang 5.0 LX
my LX
'89 Mustang GT
my GT