ISX to X15 swap headache. PLEASE HELP

[tree98]

(11-18-2023 )weissman379 Wrote:  it turns out the pistons had no rings at all, none.

Ha Ha Ha that was good for a laugh

Judging by the condition this thing is in, you need to pull all those liners, cut the counterbores, and shim the new liners up to proper height as Bengy stated.

Honestly if it were me I would scrap that whole damn block!!! God only knows what's been done to that thing and how much abuse it's taken, but that's just me.