mdacton
03-18-2007, 02:12 PM
I have a 255 in the tank with the factory lines coming out and when it comes out I have a hrd line adapter going to a -6 this goes to a -6 to -10 adapter and -10 to the rail -6 return....
When would the 5/16" line inside the tank and the 3/8" adapter become a problem? The car will be an estimated 450+ to the wheels......Is this system not up to par or is it o.k.
If this won't work I would just put a bung in the tank and run it to an A-1000
OBE1 95Z28
03-18-2007, 07:49 PM
People have made well over 700 rwhp using the stock lines.
mdacton
03-18-2007, 08:51 PM
I should also add I run 58psi fuel....with no vaccuum hook up....it is an aremotive regulator...and the rails are in series...NOT paralel
Injuneer
03-19-2007, 01:02 AM
I'm running 800 flywheel HP through a -6AN line, all the way from inside the tank to where it splits into a -6AN into each of the fuel rails. And I run at 58psi, with no vacuum compensation. But, the fuel rails are in parallel.
mdacton
03-19-2007, 07:28 PM
Injuneer do would you recomend going parallel? I had thought about doing it...I just haven't up to this point...I know its better but did not know if it was needed or not
Injuneer
03-20-2007, 07:32 PM
Depends what kind of HP you are after, and how you plan to get there. Spraying dry 300-shot, with all the fuel flowing through the injectors, makes the pressure uniformity critical. You don't want the last cylinder in the series-flow rails seeing substantially less pressure than the first cylinder. Changing the flow to parallel reduces the pressure differnce by 1/2.