410 cubic inch Gen II LT1 On The Dyno (409LT1)

What? A 410 LT1? This is a 4" stroke, 4.040" bore LT1 which makes 410 cubic inches displacement. Lots of details in the video. Dyno pulls at the end. Enjoy. All comments encouraged.
NOTE: the 1st dyno pull sheet I inserted was actually the 3rd dyno pull sheet. Sorry, I mixed that up in the final editing. Note that when you stroke a small block chevy using a 4" crank you'll have a 408 ci engine if the bores are "30 over". 4.030" and 4" stroke is 408.18cid. Hot rodders love to call it a 409 though just for fun.