t5Nitro
New member
Ok, I have the seio 620 and a 185 GPH return on the filter. So if I did a maxi jet 1200 mod, there is this video with this guy using the 3004 prop or something and he estimates it around 1600 GPH while the kit on mjmods.com estimates that kit around 2000 GPH (with that 3004 prop.). They have a medium flow mod that estimates around 1400-1500 GPH it says and a 1400 or something prop. Go with the manufacturer and go with the medium flow one? If that 3004 prop one did put out 2000 GPH I would have 60x the flow in my tank lol. The medium flow one on mjmods.com shows 1400-1500 GPH so that would bring my GPH to around 47-50x the flow. Get the medium flow one?