Overloaded starter relay

Have a 69 Valiant with 470 bb, I put in a denso 3 wire alt and I ran it to the relay to take load of amp meter and ran sense wire to relay also. So I have 2 wires from the alt going to the relay battery stud as well as the two wires from the factory harness going to the stud also. The issue is that the stud can hardly fit those 4 wires and I’m wondering if I’m overloading the relay? Are there any better relay options? I’m putting this car back together so I’m not ready to crank it over yet.