So there are a couple of 2005 LM7 5.3s not far from my place for $700 complete (engine, harness, ECM). These should have the Gen IV rods, and a 24x reluctor ring - all good stuff.
www.onallcylinders.com
I am doing everything I can to not stuff a stupid large cam in it... like this:
www.summitracing.com
FML, it's on sale too.
![www.onallcylinders.com](https://cdn-0.gbodyforum.com/proxy.php?image=https%3A%2F%2Fwww.onallcylinders.com%2Fwp-content%2Fuploads%2F2018%2F03%2F01%2F39.jpg&hash=d318429c177855ff530c8ef84f4c3db2&return_error=1)
LM7 5.3L Vortec 5300 Engine Specs: Performance, Bore & Stroke, Cylinder Heads, Cam Specs & More
From cylinder heads to the camshaft, here's a complete rundown of all the vital engine specs you need for the 5.3L LM7 Vortec LS engine.
![www.onallcylinders.com](https://cdn-0.gbodyforum.com/proxy.php?image=https%3A%2F%2Fwww.onallcylinders.com%2Fwp-content%2Fuploads%2F2016%2F02%2Fcropped-oac_nonblog0216-1-32x32.jpg&hash=9008aeabf3e8e29752d8f1a582fdbeae&return_error=1)
I am doing everything I can to not stuff a stupid large cam in it... like this:
![www.summitracing.com](https://cdn-0.gbodyforum.com/proxy.php?image=https%3A%2F%2Fstatic.summitracing.com%2Fglobal%2Fimages%2Fprod%2Fxlarge%2Fsum-8706_xl.jpg&hash=ecce1f71b536a0068f3a16b88b8ad9a3&return_error=1)
Summit Racing SUM-8723R1 Summit Racing™ Pro LS Twin Turbo Camshafts | Summit Racing
Free Shipping - Summit Racing™ Pro LS Twin Turbo Camshafts with qualifying orders of $109. Shop Camshafts at Summit Racing.
FML, it's on sale too.