I was looking at a complete fuel system on rx7store.net. The CJ Motorsports FD RX7 Stage 1 Fuel System (W/ Injectors(850, 1600) FPR) and i was going to throw in the CJ Motorsports twin walbro fuel pump assembley as well. They say it's good for 800 HP, of course i will never hit 800 HP but there is only a 200 dollar difference between the other ones. the CJ motorsports one look like better quality and in the long run it will be easier and cheaper if i just buy a complete system verse piece mealing one together. Will this be to much fuel, (not the "to much" being "over kill" .... the... "to much" being "car will never right and blow up". I like the system because its got a clean install look and its complete. I'm going single turbo (either: T04Z, 40R, T-78, something along those lines) i just want to knock this importain part of the build out.

 

Either of those systems will work for you. The main difference between them is the rails and everything else in the kits are the same. Depending on what your HP goal is you may consider doing 550cc primary which is easier to tune out the idle.