Thanks for all the info. I think I'm going to get the lx for my small porty and when I have extra cash I'll get 2 8.4 and put them in my big porty. I'm also working on my bane clene paramount to get more suction out of it too.
Aren't the 8.4 the same bolt pattern as the 7.2 that I have in my porty? They run parallel and I get 9" lift at 50' but for some reason I can't go much longer without satisfactory lift for my liking. I want to run at least 125' . Won't the 8.4 in parallel do that for me
I have 2 7.2 vac motors on my port in parallel and the most I can run is 75 ft .
I was looking at putting 2 8.4s what's your opinion? I want to run at least 125ft and be able to use a 360i or rx20 also