This changes things a good bit.
The biggest consideration is:
I don't know that the pump you bought will stand up to the temperatures you'll be seeing under the hood. 90°F under the hood will be reached long before the engine is up to normal operating temp range of 190°F-210°F.
I'm afraid that your pump will melt when it's most needed, and that the failure of the pump will create a breach of your cooling system, resulting in very expensive repairs.
I think that you need a better pump. Get one that's rated for operating up to at least 230°F. Then let's talk again.
The biggest consideration is:
I don't know that the pump you bought will stand up to the temperatures you'll be seeing under the hood. 90°F under the hood will be reached long before the engine is up to normal operating temp range of 190°F-210°F.
I'm afraid that your pump will melt when it's most needed, and that the failure of the pump will create a breach of your cooling system, resulting in very expensive repairs.
I think that you need a better pump. Get one that's rated for operating up to at least 230°F. Then let's talk again.