Hey guys! Im in the process of Rerouting all the proper single turbo Vacuum line connection and on this picture which is the GREEN line, the FPR solenoid has two nipples, where does the top one goes?

 

it goes to engine vacuum. Engine vacuum to solenoid to FPR. Hope that helps. I use the nipple on the bottom of the LIM that points towards the firewall.

 

under the LIM, hmmm ill take a quick pic under the LIM and let me know if this is the right nipple. thanks. ill repost pic asap.

 

here is the pic under the LIM, is this the right nipple?

 

Thats the one i use.

 

thanks. the whole vacuum lines are almost done. I already ordered the block off plates and Fuel pump. here's the updated pics of the project. i already soldered the resistors on FI lines, installed the 850's primary. Im looking for a good electric setup now. ill post more pics on project later. thanks again.

 

one more question, i was debating if i should hook up the fuel injector atomization line (yellow line on the vacuum diagram), is this necessary? I did a reasearch on it and just wanted to know if the single turbo community installed this line.

 

did anyone hooked up this line? please someone response i just need to know so i could finish up with the vacuum lines.

 

common peeps, just need to finish up smooth on the lines. thanks.
updated pics here:

Im just waiting for the block off plates, exhaust heat wrap, Fuel pump and electic set-up to come in.

 

from what ive heard yes you do want to hook that line up

 

The Fuel Pressure Regulator Solenoid is not needed, never was needed, and is a possible source of failure.

All the experienced engine builders know this and do not run them. The explanation that the Mazda manual gives is bogus for a FI engine with a pusher pump. I have not run one since 1999 and I live in hot Houston.

 

Yes, you definitely want to hook up the pair of oil metering injectors to one of the nipples on the black elbow bolted to the front compressor housing.

 

^^ Rich he was talking about the fuel atomization line not the oil metering lines, The fuel atomization line i hooked up to the pipe going from the turbo to the intercooler and the Oil metering injectors I got creative and tapped the very top of my air filter and ran a vacuum line to it. Ill take some pictures today and send post one.

Chris

 

Relative to the electrical upgrade and the use of resistors, you might want to take a look at this:
https://www.rx7club.com/showthread.p...+low+impedance

I'm in the same upgrade stage as you and found this quite educational.

 

I agree. I have not used my FPR solenoid in years and don't miss it one bit. You can't even tell it's gone. Just run the FPR straight to a manifold vacuum source and remove the solenoid.

 

I finished the project yesterday, all emission crap, ratsnest, solenoid, double throttle plates, etc was removed. gonna crank it up tommorow. my set-up is:

2mm streetport
Rx6B single kit
850 pri and RE 1600cc Sec
Walbro Fuelpump
PFC & commander
Greddy spec2 Boost controller
2row Greddy FMIC
Greddy Oil catch can

Im trying to understand how the PFC works, on the settings what do i change? i just need it to be safe to drive to the Dyno tuning shop.. i wanted to get it towed to the tunershop but they are charging me $250 for it ... i did my search but not enough info.. can anyone help on the settings?

 

Hope you have fun tuning those 850 primary injectors.

 

i have seen the symptom/problem mazda has described on a couple of cars, it exists. but a) isnt a big deal and b) is a map/software issue these days

 

yeah dude... by just reading the PFC manual on the Setting parameters its giving me a big headache
if anyone has almost the same set-up that my FD have, can you please share the information on the settings so i could just drive the car to the shop using safety precautions. ( iknow its a lot to ask, alot of write-ups) if anyone could do it please.. it will be really appriciated. thanks in advance. john.
IGL map
IGT map
INJ map
PIM volt
Injector
Boost
Acceler
IGL/T,Fi
Wtr Temp
Rev/idle

I called the guy who supposed to tow the car, and he told me $250 on the phone.. when he saw the car he wants more money

 

^^BASTARD!!!! anyways congrats on the install. Is there a possibility that you could rent a truck and also rent a uhaul trailer and just tow it that way? Or are you not wanting to start the car at all? Just another thought.

 

Thanks, the whole process went really smooth,it took me 3 days on everything.I did alot of research first and of course the RX7 community had to do alot of the help, THANKS to all, i really appriciate the input! my last option would be paying a tow truck 350 - 400 $$ .. i crank the car today and it was good but i know that im running too rich and thats a nono! thats why im seeking some info on settings on the PFC.

 

I would like to say thanks to all on tips and help that i got from you guys. Brian thanks alot for the PFC settings, it helped alot, ill email you the details. its now time to drive like a granny going to the Tunershop.. wish me luck