Will a Stock 489 handle 700hp?

That's what I told him. Everything else is the sa me. I pulled an 8-1/4 out and put his 8-3/4 in, 40 miles later it made noises, it is intermittent so I drove it further. He keeps telling me to record the noise. I'm like, I spent $1,500 on this center section, it's going nowhere. And I want my $$ back. I know it's a lot of money, but I am out more than him even if he paid me back. Then I have to pay someone to remove it, find another housing, pay to have parts checked for accuracy or damage, then assemble it and put it back in. If I got my money back, that would go a long way to helping me get the job fixed, but then I would need axles. I have to get the 489 checked for damage, fix anything wrong with it.... Damn!

Thanks for your input,
At least there are some good people left in this world