Mainly because I have a bigport I filled while in the spaces to seal the consumption flange. Just usually means I've a step on the inside. The AW11 MR2 continued use on the engine as MR structure, transversely mounted midship. The engine was retired from North American Corollas in 1991, https://cristianjlkii.blazingblog.com/31414085/the-single-best-strategy-to-use-for-blacktop-4age-for-sale