If you are using 7.10 long rods with 2.200 and 0.990 ends then there will be a ton of choices. My guess is that any 7.100 long rod made will handle 800 hp. That size isn't popular enough to attract the real bottom feeder crowd. If it is a budget engine I'd use Molnar or SCAT. If the budget is more generous then step up to Oliver or Callies. I doubt I'd use Crower or Carrillo or anything like that unless it was a LSR application.