SBC TPI 0411 24X conversioin

[Mikey G]

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

Very nice install dave w. Looks factory installed. Being bone stock, I'm sure dialing in your tune was not so difficult. I don't think I will have it that easy.

[dave w]

Very nice install dave w. Looks factory installed.

Thanks

Being bone stock, I'm sure dialing in your tune was not so difficult.

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

I don't think I will have it that easy.

That kind of thinking is 100% correct!

See attached screen shot of 0411 injector parameters. I copied / pasted the L31 5.7 liter injector parameters from a stock tune. It will be very challenging to find aftermarket injector parameters that will copy / paste into the '0411 parameters.

Maybe the option of factory 8.1 Liter injectors (about 30 lb) are an option?

dave w

[Mikey G]

Happy Holidays All. - Just a small update to my 24x conversion. I stripped out the OBDI harness and installed the OBDII (0411) today. The front of the engine has been stripped down to add in the 24x crank reluctor. The coil packs are mounted and SP wires are done. Here are some links to photos. Hope you like.Cheershttps://lh3.googleusercontent.com/tu...V=w802-h602-nohttps://lh3.googleusercontent.com/mu...1=w802-h602-nohttps://lh3.googleusercontent.com/mn...K=w802-h602-nohttps://lh3.googleusercontent.com/NN...m=w802-h602-no