C5 corvette//LS1 check valves replacement 

Hello guys!!
In this video I will be replacing the passenger and driver side check valves on my C5 corvette!
I knew from the very beginning that replacing the passenger check valve job was going to be a tough job, but i never imagine i was going to have to actually grind one of the valves!!
I ended up grinding one of the check valves !
There are some people claiming that its not necessary to remove the intake manifold, however if i would've try removing the passenger side check valve, im sure i had 100% no chances to replace it, good thing i took the time to remove the manifold and give it a little clean up.
Hope you all like the video and subscribe !