Why is the engine stripped completely?

Checking in on the Esprit engine after it was removed to investigate the valve-piston interference. A few days later the engine is almost completely stripped down - why, what have they found? Rally videos featured:    • 1978 Dealer team Vauxhall Chevette      • Video   Check out ‪@projectshoptv6619‬ too Make sure you subscribe for more videos to come: https://youtube.com/SportsandGT?sub_c... 00:00 Intro 00:11 Top end 03:20 Clive's rallying past 05:00 Piston damage 09:42 Bent valves 11:14 Bottom end 13:50 Conclusion 14:47 Outro