Toyota MR2 Message BoardToyota MR2 GenerationsMK 2 MR2 - SW20Non-Turbo Engine Talk, Modifications, and SwapsPDA91 N/a aluminum block or iron block?
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- I just picked up an 91 N/a engine to replace mine..it looks the block is iron, are they all iron, cuz i thought my old one was aluminum.
Or did toyota make both iron and aluminum blocks for the N/A ?