I've used this alternator 100 AMP ,1 wire, PN SUM-811001 .From Summit Racing is where I bought it.You should only need two fans at the most even with A/C.I use PERMA COOL PN19115 .They are 16in FANS with metal blades.The plastic blades do break easy.The fans CFM is 2950 per fan with a 9.8 AMP.Ive ran this combination many years hope this helps.
