Have you tried Aeromotive tech line 913-647-7300 push 3 for tech, They are very helpful and am sure they can answer best
thanks for that number. the guy I spoke to said that I should go with braided stainless steel lines that is teflon coated. his concern was with the aluminum leaking due to cracking of the metal when getting flared. he wasn't too worried about the aluminum line breaking once installed as long as it's well supported. he recommended goodridge(?) G-series 8-11 or 9-10. Haven't looked into it yet.