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Documentation and Links

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    • C2 SST 27SF512 Chip

    C2 SST 27SF512 Chip

    C2

    $18.00
    $18.00
    Sale Sold out
    Shipping calculated at checkout.

    In stock

    (20+ units)

    These assemblies support the full 64k memory space, and are genuine Greenliant/GLS27SF512. These work great with the G1, Honda, etc. This is the max size for a 28-pin chip. When the JWT or other chip isn't big enough, such as later-model TBI GM systems, this chip will do the trick, a 70ns flash drop-in replacement for up to 27C512 EPROMs. Make sure your programmer supports it, there's a funky programming erase voltage required (BURN2 APU1, or PocketProgrammer2 should be fine). Works fine with 1227165, 1227730, and other similar ECMs. If your car normally takes a 27C128, 27C256, or 27C512, these should work for you. Just adjust the 'Start of Device' value when programming. (For 27C128 original, set to C000 hex. For 27C256 original, set to 8000 hex.).

    Note: if you only need 32k or less memory, you can use the JWT SST27SF512 chip instead. 
    Note 2: The pins are pretty fragile, so be careful. They are also too thick for use with an S4/low-profile ZIF.

    Reviews

    Customer Reviews

    Based on 23 reviews
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    100.0
    J
    Jonas Wouters
    Top service by Moates team

    Top service by Moates team.

    a
    alexander
    works great

    works great. glad to see a replacement for the old chip.

    Z
    Zachary Dixon
    Works great

    Works just as they should thank you

    A
    Alex Bedoya
    Love it! Very nice company!

    I been with them since long ago, I like them a lot! Thank you for been here for us.

    E
    Eric White
    Easier to remove and replace

    Nice peice. Makes it easier to remove and reinstall it than with just a chip alone.

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