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fuel return
Posted: Wed Jan 11, 2006 12:42 am
by NeonRT
just wanted to know if i have to make my car a return system to go turbo??
and if so what is the best way that some one has found to do so?
thanks
derrick
Posted: Wed Jan 11, 2006 1:08 am
by Diablo0
It's for the 2nd gen SRT-4 Turbo install but might give you an idea...
http://forum.2gn.org/viewtopic.php?t=4549
Posted: Wed Jan 11, 2006 9:22 am
by Vinny
RRFPR > stock fuel line for return > spoolboy-modified Walbro fuel pump.
You will also need a 1:1 regulator if you use a Cartech/Begi RRFPR, won't need one of you use a Chill Factory regulator. At least that all the non-Megasquirt 1st gen guys are doing it. Some people say you can't get your base fuel pressure low enough with the factory fuel line for return and that you should run -6, but the factory line has been proven sufficient for 200-250whp setups.
Posted: Fri Feb 03, 2006 3:51 pm
by lil red one
hey vinny is that how your gonna do yours?How do you use the factory fuel line for the return?Isnt there only one line that flows out from the pump?
Posted: Fri Feb 03, 2006 5:38 pm
by Vinny
I doing a spoolboy modded Walbro pump with a stock line for return. The sppolboy mod basically bypasses the factory fuel press. regulator and the restictive inlet, and allows for the return line to dump back into the canister. You can only use the stock fuel line up to a certain amount of HP, one you get to a point where you need super big injectors the stock line is too restrictive to get the fuel back in the tank fast enough to get the base fuel pressure down where you need it. For around 200whp (what I am shooting for) the stock line for return is sufficient.
Did that make any sense at all? lol
Posted: Sun Feb 05, 2006 7:59 am
by lil red one
so think thats better/cheaper than just going with megasquirt?
Posted: Sun Feb 05, 2006 11:29 am
by Vinny
It's not better, or really that much cheaper, it's just less hassle. I would LOVE to go MS, but being a first timer it seemed complex enough without having to do a ton of wiring and mess with a laptop to tune with.
I do want to do a MS system in the future, just probably not on a Neon.
Posted: Mon Feb 06, 2006 8:38 am
by lil red one
yea I seen a thread on some shop that can help do the ms install but I think its in like omaha or someplace.ROADTRIP!
Posted: Thu Mar 09, 2006 7:12 pm
by noxneon
anyone got a link or pics or something so i can check out this megasquirt system???
Posted: Thu Mar 09, 2006 7:16 pm
by Vinny