Single Turbo RX-7's Questions about all aspects of single turbo setups.

EFR 9180 Max power runs

Old 10-15-17, 04:28 AM
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Transient response will not be the same. Pulls from low rpm in high gear probably won't show much difference. If you have a close ratio box or high stall the efr probably isn't worth the extra cash.
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Old 10-15-17, 04:56 AM
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There has been a SXE 369 dyno sheet posted and it is significantly laggier then then the 66mm SXE or old school SX 66mm, which is should be it is a 69mm. Compared to the EFR 9180 it is not even close.

A EFR 69mm would be great! Makes a lot of sense. The exhaust side would be the same as the current EFR 9180, which is the biggest Borg Warner can go currently I hear. Spool would still be worst the the current EFR 9180 but would be ridiculous for 69mm!
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