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Hey everyone, I am wanting to know if its possible to match a 4g52 head to 4g54 block? I have seen a video on YouTube from some that seems to be a member on here (old video tho) and that seems to be what they have done as they are saying it's a 2.6L but still retains the look of the 2L valve cover. All the info on the video is that it is an astron II block, and flat top pistons with a mild cam. Wanting to know if may people have if people have done this before and what should be involved? Cheers.

This is the video for reference..
https://youtu.be/dRWt85BBxtg