New Style SST27SF512 Chip (64k)

Marsoni

M251S

$24.99

Get it in 3 business days with 1 day shipping. Friday, May 29

New Style SST27SF512 Chip (64k)64K EEPROM Replacement for OBD1 Honda ECUs (DualMap Support) Upgrade your tuning setup with this modern alternative to the discontinued SST27SF512 chips. This version features 64K memory capacity, allowing storage of two separate maps for use with onthefly map switching. Built on a PLCC32 EEPROM with DIP28 adapter PCB, its a direct dropin for OBD1 Honda Acura ECUs (19921995). Supports dual maps (ideal for high low boost or pump E85 setups) Compatible

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