How many gpm?
 

How many gpm does the merc engine use for cooling? Is anybody even able to make a educated guess?

The belt driven pump should put out 7.5 U.S.Qt.(7.1 L.) every 15 seconds,as for how much recirculates with the stock circulating system and how much dumps out I could only guess.:D

Is that at idle or full song? I ask because the flow restrictors that I just ordered are set at 10gpm-each.

1000 rpm ;)

Thanks!