Mister 2

iTrader: (14)

LOL, That is my biggest problem right now. I have a FMIC on order so when that gets here (this week I hope) I'll have some room.

MO REX

iTrader: (2)

Do you guys have egt gauges and if so where are the probes located and what mods do you have? It would interesting to see if this mod helps with high egt's on certain cylinders.

Mister 2

iTrader: (14)

I don't have mine installed yet.

I do know that someone on Nabisco did this mod and used the stock FPR and reported a ~7psi increase in fuel pressure. This leads me to believe that there is a significant difference in fuel from one cylinder to another.

On a side note. Turbo MR-2's are notorious for blowing the #3 piston. Various theories were thrown around from fuel rail design, to intake manifold design to coolant flow thru the head. No one could prove or disprove any one factor. I chose to address all three by modifiying my fuel rail to dual entry, extrude honeing the intake manifold and having the coolant passages in the head opened up. That car has almost 100,000 miles on it today and runs a TD06L2 turbo at about 18 psi (edit: i no longer own that car but we keep in touch)

AK'S REX

I modified the stock rails to the dual rail setup exactly as you are talking about. I brazed over the stock fpr, and brazed #6 AN fittings onto both rails, front and rear. Then used an aeromotive reg, aeroquip lines, etc. I ran a #6 line off the feed line(driverside firewall)and ran that into an NOS y-block and parallel fed both rails, and ran both returns from the rails into the reg which I mounted off the backside of the intake. and a #6 return back to the return hard line(firewall)
Works fine although is a little louder.
Here are some crappy pics, I will post more in a few days once I get back over to the garage and finish assembling the new motor. http://www.imagestation.com/album/?id=4286403719
-Adam

Mister 2

iTrader: (14)

Adam, thanks for the info and pics. The stock FPR opening seemed to large to braze over so I was going to go into the rail thru that hole and out the end on the passenger side rail w/ the AN fittings and then in and out the ends on the driver side one. Could you get some pictures of where you mounted the Y-block and the FPR. TIA.

edit: did you get steel AN fitting to braze to the rail or Al?

youpers

iTrader: (1)

right now I have the Vishnu fuel rails, however for the time being the setup isnt Te'ed. The line in goes into the left rail, then to the right rail, then FPR, then back to tank. When my STI block and heads go in Im going to change over to a Te'ed hard line setup. Where the line in goes to a Tee mounted in on top of the middle of the intake manifold, then to hard lines of equal length to the rails, then out through hard lines, back to another Tee where the FPR is, and back to tank. I also have direct nitirous injectors on top of the manifold so those hard lines will parallel the fuel lines and ALL the Tees will be in the same spot to insure equal distribution and good astetics.