anyone used this or have any experience with it? there site says 0-98-175hp and 350tq for lly motor. is it a programmer or box? doesn't say rwh or flywheel.

id say flywheel, and i think its a programmer, not sure though

its at the flywheel and its a box. its basically meant to stack with the hot lly Xcelerator. they Stack well. i have been running that stack since October dynoed at 434 spining the tires on the dyno. Back in october there was nothing that strong then that stack for the LLY. i see that some ther companys are barely catching up to it now.