the Neon SRT4 and Cobalt SS have LSDs.
if the mazda 3 MPS has an LSD, it should help a little bit. despite the enormous amount of torque from the SRT4, i know they address torque steer as detectable but not a huge issue.
to be honest, another reason they might be skipping AWD is because mazda's ghetto gerry-rigged version won't fit the 3 chassis and they didn't want to add that much weight to the car like they did to the Speed 6.
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