[RocktimusPryme]

Long story short, Im making a deal with a guy for an LS F-body T56. And he is trying to get out from under parts he bought for a car that he no longer has.

Specifically, what seems to be to a heck of a deal on LS swap Holley EFI stuff.

The parts are a Holley HP kit and harnessPN 550-602.
https://www.holley.com/products/fuel.../parts/550-602
A Holley 7" digital dash PN 553-106.
https://www.holley.com/products/fuel.../parts/553-106

My only concern is the Holley HP is there is a little bit of mixed information. Summit says "For 5.7 LS1". Holleys website says LS1/LS6. THen it later says

Ideal For Everything - including stock 5.3L engine swaps or all out, 3,000+ horsepower race cars that need a simple and powerful ECU and harness solution

Kit includes ECU, harness, communication cable, software and and Bosch wideband 02 sensor designed to be used with GM LS1/LS6 engines with factory GM coils and a 24 tooth crank sensor

I have been considering an LS swap to my 62, because the Olds is an absolute turd, and the Pontiac motor mounts are cut out. So it seems the perfect opportunity. However, Im much more likely to use a truck motor than an LS1/LS6. Can someone tell me if I would be able to use this kit with a 24x 5.3/6.0?

Would I just have to use an LS1 intake or something like that? Maybe the crank/cam sensors are in a different spot?

FWIW, the deal is a working t56, and all this Holley EFI stuff new in box for $2500. I just don't know that I can say no to that, especially when I had been thinking of an LS swap anyway.

Big bummer is it seems like that kit doesn't do transmission control.