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will i am trying to get some pictures up, i did find some information on my old engine so i can compare for myself (butt dyno). Anywho, the 12a, streetport with the 48 IDA made just about 130 wheel horsepower. This was with large amounts of dyno time as well from what i was told. Car ran pretty good with 130whp. I attribute that to 4.88 gears. But at anyrate, the miata BP will do that or more with not too much difficulty.
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