June 6, 200619 yr hey fellas, just purchased a td04off an 03 wrx. just wanted to see how much laggier they are compared to the rhb5 on these engines (ea82t). anyone that has done the swap care to comment?
June 6, 200619 yr I hooked both turbo's up to my electric leaf blowers exhaust and then measured the air flow each turbo generated. The Td04 moved way more air and spooled quicker. Much better turbine. If only I could find the time to swap it on.
June 6, 200619 yr Its well matched to the EA82T. Check this thread for some rough flow mapping on the compressor map. http://www.ultimatesubaru.org/forum/showthread.php?t=22146&highlight=td04+compressor+map Gary
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