That is a good plan.:thumbsup:

dave w

Try using the WBO2 tuning spreadsheet I developed, with the 16197427 MPFI system: http://www.gearhead-efi.com/Fuel-Injection/showthread.php?5381-Wide-Band-O2-(WBO2-Tuning)-Spreadsheet

dave w

16197427 $OE or $31 are definitions used for the 4L80E transmission.

http://www.gearhead-efi.com/Fuel-Injection/showthread.php?338-16156930-PCM-Information-31
...

Usually successful projects are: simple, low cost, and without tons of modifications. Seemingly the plans outlined above are not simple, not low cost, and likely require tons of modifications? ...

There could be challenge$ finding an affordable lower Vortec TPI intake manifold?

There are several options to get a V8 working in the 1997 S10, some options with TPI and some options without TPI....