Hog always has the sexy pictures!

Somewhere we talked about this before to run COP with the 5.7L Vortec engine (96,97,98,99,00) 0411 conversion.

In EFI Live and TunerCat there are Vehicle Platform Options and the LS engine like Camaro and newer Trucks have Low Res Crank marked No. The Vortec calibration that comes with distributor is marked Yes!

Just not sure what the Low Res Option is for?