AN line for radiator

Will 8AN line be big enough to feed a big block

I've used -10 before with no problems.

This is for a alky motor has a shogun pump with 3/8 npt ports

I use 2 8's run in the front of the block with remote pump.

cool40 wrote:I use 2 8's run in the front of the block with remote pump.  

This is what I had in mind is there a way I can get a pic of how yours is set up please... also what size are you running from the t Stat housing back to the radiator