Roger from Michigan Motorz told me not to take an engine with a roller cam.
"TBI 5.7L engines and the ECMs are very finicky and do not like any changes or modifications. We know from experience." The engine might not run properly.
PS190 1995 5.7 l EFI TBI 1:1 13x13 4-blade prop. Barefoot boom, wakeboard boom & fatsack. UK made trailer