I am interested in getting LT1 Edit or TunerCat to work on my LT1 with. I have seen some of the cables on the internet for around $90. I was wondering if anyone knew of any that might be a little cheaper and anything I should know before getting started. Thanks, Chris

 

Andrew at AKM has some cheaper cables, and parts kits for making your own as well. Check 'em out here.

 

i bought an AKM kit, $35 shipped and I used an OBD-2 connector from a Hypertech programmer. works great

I'm also using tunercat.