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Type: Posts; User: dave w

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    For my L31 SBC 24x conversion, I started with a...

    For my L31 SBC 24x conversion, I started with a 2002 LM7 5.3 liter flash. I made several changes to the following parameters, injectors, timing, and fuel to more closely match the 2002 Express Van...
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    My apologies, I thought the topic was SBC 24x...

    My apologies, I thought the topic was SBC 24x '0411. It appears the thread has wondered to the SBC 4x '0411?

    I have experience with the SBC 4x '0411 conversion. I use the FACTORY 2002 Express...
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    The SBC firing order is 1-8-4-3-6-5-7-2. The...

    The SBC firing order is 1-8-4-3-6-5-7-2.

    The 5.3 liter (LSx) firing order is 1-8-7-2-6-5-4-3.

    It's my understanding changing the '0411 bank assignments in the flash, DOES NOT change firing...
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    Thanks for the update. dave w

    Thanks for the update.

    dave w
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    Thanks I was on a steep learning curve. ...

    Thanks

    I was on a steep learning curve. Tuning a stock engine was still a challenge.

    That kind of thinking is 100% correct!

    See attached screen shot of 0411 injector parameters. I...
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    My daily driver 1999 S-10 has a Bone Stock L31...

    My daily driver 1999 S-10 has a Bone Stock L31 Vortec 5.7 liter with 24x. See attached pic.

    For a starter flash, I modified a 2002 5.3 Liter flash.

    dave w
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