For any of you who have installed a Transferflow tank on your LB7, I have a question. Did you have to modify the filler tube to go into the 90 deg tank inlet? My filler has a tube within the main hose that protrudes about 12" beyond the end of the main hose. This is what conducts the fuel into the tank, with the rest of the hose serving as the vent. This filler does not have a separate, external vent hose. My question is, will this internal plastic tube kink when I insert it into the 90 deg tank filler neck, and cause filling to be super slow? The directions say nothing about trimming it shorter. One of you guys has to have run into this before. I am spending my Memorial day installing this beast, and I'd really rather not have to drop the tank twice! Any advice or tips would be appreciated! Thanks in advance! Feel free to share any other helpful pointers with the install as well!