God bless JD.

 

I made 567 on a walboro 255 with stock fuel lines. 1000cc injectors, base FP at 38 psi. I had no fuel pressure drop on 30 lbs of boost.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Boner_Ben &raquo;</TD></TR><TR><TD CLASS="quote">I made 567 on a walboro 255 with stock fuel lines. 1000cc injectors, base FP at 38 psi. I had no fuel pressure drop on 30 lbs of boost. </TD></TR></TABLE>

your my hero

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by OMG B16 &raquo;</TD></TR><TR><TD CLASS="quote">I'll do a writeup for you guys when Kenny(Turbogixxer) comes over and wires this up for me.</TD></TR></TABLE>
plz do a write up.....im sure this will come into use for alot of us HT members..!!

 

640whp and 440trq

stock lines, to filter, then -6 line to rail, then stock return line.

255hp walboro pump-old piece from another car.

1000cc injectors

had no more room for fuel, was maxed.

 

ok buddy. 144mph with 411whp? with a 1800 pound car maybe....
fred from hpc made over 700whp on an in tank and an inline... 149mph seems about right for a car the first time at the track still testing...

 

What you will want to do is grab a 4 pin 30 amp reley. You are going to have 4 wires run to the reley.
1- single wire from the factory fuel pump harness (which use to supply the power to the fuel pump will now be used to just accuate the switch in the reley)
2- 12V power source from Batt
3- Good ground source (frame can be used test group with OHMS meter)
4- 12v power wire run to fuel pump positve

This will give you a true 12v present at your fuel pump run directly off your batt. and at the same time use the factory wiring to actuate when the 12v is run to the pump.

 

i made 595whp on 32lbs all stock lines and filter w/1000cc injectors at 87% with pressure at 50psi and a 255 intank
b16,sc61

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by swapit &raquo;</TD></TR><TR><TD CLASS="quote">i made 595whp on 32lbs all stock lines and filter w/1000cc injectors at 87% with pressure at 50psi and a 255 intank
b16,sc61</TD></TR></TABLE>

50 PSI of base pressure

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by swapit &raquo;</TD></TR><TR><TD CLASS="quote">i made 595whp on 32lbs all stock lines and filter w/1000cc injectors at 87% with pressure at 50psi and a 255 intank
b16,sc61</TD></TR></TABLE>

All the way maxxed out huh Had to re do the system then go for a retune to make the numbers in you sig right ?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by nexxxt &raquo;</TD></TR><TR><TD CLASS="quote">ok buddy. 144mph with 411whp? with a 1800 pound car maybe....</TD></TR></TABLE>

Peak is 411, average of it's operating range of 6500-9500 is 409. I'm not talking 700 whp peak with an average of 525 across the operating range.

The car I'm talking about will run 9.70-9.80 when the owner bolts on taller slicks and replaces his blown struts.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by spoolingb20 &raquo;</TD></TR><TR><TD CLASS="quote">What you will want to do is grab a 4 pin 30 amp reley. You are going to have 4 wires run to the reley.
1- single wire from the factory fuel pump harness (which use to supply the power to the fuel pump will now be used to just accuate the switch in the reley)
2- 12V power source from Batt
3- Good ground source (frame can be used test group with OHMS meter)
4- 12v power wire run to fuel pump positve

This will give you a true 12v present at your fuel pump run directly off your batt. and at the same time use the factory wiring to actuate when the 12v is run to the pump.
</TD></TR></TABLE>

thanks man.....good info here.!

 

on firday i watched a friend of mine make 640whp and 441tq on base fp, stock lines, stock fpr, walbro 255 and 1000cc pte's. datalogs showed no indication that it was running out of gas, and i had my eye glued to the fuel pressure gauge and drop there either.

setup is ls/vtec piston/rods, gsr head, type r cams, victorx mani, top mount with a t4 t67, 30psi....probably not very safe, but very impressive...if i hadnt seen it with my own eyes i probably would have called BS lol...btw username is Kazino42 on here..

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by spoolingb20 &raquo;</TD></TR><TR><TD CLASS="quote">What you will want to do is grab a 4 pin 30 amp reley. You are going to have 4 wires run to the reley.
1- single wire from the factory fuel pump harness (which use to supply the power to the fuel pump will now be used to just accuate the switch in the reley)
2- 12V power source from Batt
3- Good ground source (frame can be used test group with OHMS meter)
4- 12v power wire run to fuel pump positve

This will give you a true 12v present at your fuel pump run directly off your batt. and at the same time use the factory wiring to actuate when the 12v is run to the pump.
</TD></TR></TABLE>
hmmmm very nice. although I dont quite exactly how to do it haha

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 50SaysHeEatsIt &raquo;</TD></TR><TR><TD CLASS="quote">

All the way maxxed out huh Had to re do the system then go for a retune to make the numbers in you sig right ?</TD></TR></TABLE>YA sumped the tank and went with aeromotive eliminator pump and -10 lines,now car is at 57% and base pressure is at 45psi w/1000cc

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Mr.OB*GYN_Rhett &raquo;</TD></TR><TR><TD CLASS="quote">hmmmm very nice. although I dont quite exactly how to do it haha</TD></TR></TABLE>

All you need to know is how a relay works.
The info on this site should make it very easy for you to understand.

Get yourself a 30 amp SPST automotive relay. (12 volts)

85 to ground
86 to stock fuel pump wire
87 to fuel pump (14 gauge wire)
30 to battery with in line fuse (14 gauge wire)

 

Check out circuit 2

 

Good stuff, White Smoke. It's easier to visualise with pictures.

Just remember to run a dedicated thick gauge wire back to the block for ground.

 

Made 648hp on 27lbs of boost. We stopped there because my alternator took a **** on the dyno.

 

592 @ 22 psi on stock fuel lines and walbro.

 

thanks White Smoke, keep the impressive numbers coming

 

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