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...
Type: Posts; User: dave w
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...
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...
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...
Thanks for the update.
dave w
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...
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