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Thread: COS 3 or COS 5 for 2000 Corvette?

  1. #1
    Senior Member
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    Default COS 3 or COS 5 for 2000 Corvette?

    I converted a 1999 firebird to a COS5 for a 3bar set-up. Was a pain since I could not use the 1999 OS, but cut and paste was my friend. Worked very well.

    Now working on a 2000 Vette for a friend. Can't use his 2000 OS so it will be cut and paste time again.

    Are there any "gotcha's to look out for with ETC?

    On the EFI Live COS vs OS it looks like I'll have to use COS3 and a 2002 ZO6 OS. Any downsides to COS3 vs COS5?

    Thanks for the help.

  2. #2
    Guess who's back!!!! Black02SS's Avatar
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    Jan 2004
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    1,355

    Default

    No need to cut and paste. Take your 2000 Vette file that you have modified and compare it to a stock 2000 vette file (same OS). Create a script based on the changes. Open the 2002 OS you wish to use and apply the script. All your data is transfered over based on the script you just created. Might take you 5mins.

  3. #3
    Senior Member
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    Default

    So far cos3 is working very well on the C5. 2bar is almost out of range

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