Ayuh,..... Welcome Aboard,..... Go ahead, 'n test yer theory, if it works, Great,....
If not, pull the plugs, 'n look for evidence of water in the cylinders,....
Btw,.... Hours at Wot is fairly abusive,....
Yer motor will last 1,000s of hours at 75/ 80%, but not so much at Wot,....