no they didnt, they came with the 13brew, the cosmo in japan came wiht the 20b or the 13bre. the s6 jdm fd(93~98 3rd gen) had the same hp as the the american one (255). the s7(99~02 3rd gen) had a upgraded turbo which increased the hp to 280.Originally Posted by Joe_Black
side note, the e-shaft in a 20b and a 26b is totally different. ppl on the rx7forums estiamte the cost of a custom on alone will run in the 10k. a few years ago there was a boxed 26b on sale, costed bout 32k.