I have a 415 hp 502 is a holley red fuel pump good for this motor anyone have any problems with them? thanks

Carbed I assume, or EFI?

A 415 would be a 502Mag EFI. As far as I know, the strongest carbed 502 was a 390.

I have run the Holley pumps on my TA and have had nothing but problems with them, motors going bad. Switched to Aeromotive A-1000 no problems since. The Holleys get to hot.
Use a flow through pump like the A-1000 they are made for cotinued operation. Holley has some new ones out to. Though they don't have a marine version out yet. Here is a link to the Aeromotives marine pump.
http://aeromotiveinc.com/products-pa...000-fuel-pump/

The 1000 pump is designed for giant flow numbers. I'd call Aeromotive or SX and see what they recommend.

I agree, and that is why I was asking, some have the carbed, and ASSUME 415HP. Red wont work on EFI