[A1971Blazer]

I found a true 5.7L all aluminum LS1 out of a 2002 trans-am with about 100K miles......it was still in the car and I actually heard it running and drove it before the guy pulled it....

it came with the 4L60E that I traded for a 4x4 version as it will be going in my K/5 Blazer.....

I got everything with it including an uncut harness which I have already had converted......got the cruise control module too

the whole set-up cost me around $3000 after getting the harness reworked and the PCM re-flashed....

my thought is...... I don't need ground-pounding horsepower....just good performance, economy, and reliability.