4.8 LS swapped colorado

finally Got this thing moving under its own power. had to sound check the equal length Y pipe before I finish the exhaust. this is open Y, and 6 inches of collected 3" straight.

gen 4 4.8
milled 862s
226/[email protected] cam
4l80 3500 stall
speed daddy midlength C10 headers
custom equal length Y ( open and dumped for tonight)

more videos to come!

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