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Author
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Topic: do I need a inline pump
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99gt-UJSTLST
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Member # 584
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posted
 
 
well I have the fallowing done to my coupe
306 forged pistons
eddlebroke 2.02 heads.
e-cam, 1.6rr
bbk shorties,bassani x-pipe,pullies, 75mm MAf
70MM throddle body, 30# injectors, 255 intank
, and a NOS kit
I now I have enough fuel psi to run N/A and even
anough to run a 125 wet shot
my ? is do you guys think my 255 intanks is enough to keep up, if I run a 175 wet
or will I need to put a external fuel pump
thanks
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SOUTH BAY STANGS
MINOR BOLT ON'S
www.southbaystangs.com
Posts: 2558 | From: SAN JOSE CA | Registered: Nov 2001
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ray95
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Member # 752
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posted
get an external pump.
Posts: 895 | From: The Bay Area | Registered: Jan 2002
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BCINGUU
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Member # 2397
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posted
quote:
Originally posted by 99gt-UJSTLST:
I now I have enough fuel psi to run N/A and even
anough to run a 125 wet shot
my ? is do you guys think my 255 intanks is enough to keep up, if I run a 175 wet
or will I need to put a external fuel pump
thanks
I don't know, this is SECONDHAND, but people tell me a 255 in-tank is enough for my combo. I currently have a 190 in-tank and 190 external. My combo, once again:
1993 Mustang Cobra #4563 of 4993 3450lbs 12.0sec@118mph ¼mi
Teal metallic with graphite leather interior, original owner, purchased from Serramonte Ford in November 1993
Engine / Powertrain
347 Stroker Engine custom built by Bob Anderson Motorsports:
· Ford SVO block bored .030 over
· SRP pistons
· Ford SVO forged I-beam rods
· Ford SVO cast stroker crank
· Federal Mogul bearings
· ARP head studs
· ARP main studs
· Thermal barrier coating on block, pistons, and heads
· Edelbrock water pump
· Ford SVO harmonic balancer
· Edelbrock high volume oil pump
· Non-chrome oil pan
VOR-4GP218-010S Vortech 14psi S-trim supercharger (satin finish) (CARB E.O. D-213-16)
VOR-2A031295 Vortech 8-rib pulley setup, 8” crank, 3” drive
EDL-70056 Edelbrock Nitrous System (CARB E.O. D-215-32)
Edelbrock Nitrous jet collection
Water / Alcohol Injection System (5 gallon capacity, 50/50 mix)
TFS-51400003 Trick Flow Twisted Wedge Aluminum Heads (CARB E.O. D-369-3)
TFS Stage 1 cam 221/225 .525/.530 112LSA (CARB E.O. D-279-4)
FMS-M6268A302 9-position keyway timing gear and chain
CCA-978-16 Comp 978 Valve Springs
CRN-86757-16 Crane Gold 1.6 race roller rocker arms
FMS-M6500R302 Ford Motorsport hydraulic roller lifters
MSD-6520 MSD Digital-6 Plus ignition controller with 2-Stage Rev Limiter (CARB D-40-31)
MSD-8227 MSD Ford Blaster TFI ignition coil OEM-style (CARB E.O. D-40-27)
TwEECer programmable EEC-IV tuner chip
Pro-M 80mm MAF black plastic (CARB E.O. D-325)
BBK-15940 BBK Long-tube 1-3/4 inch ceramic-coated headers (CARB E.O. D-245-5)
BBK-1509 BBK Shorty H-pipe with hi-flow cats (CARB E.O. D-245-5)
FLO-17213 Magna-Flow Mufflers
WLK-55035 Dynomax chrome tailpipes
Removed air intake resonator box
MRG-5360 O-Ringed Head Gaskets
ARP-554-9601 ARP head bolts
TFS-21406750 Chromemoly pushrods 5/16 in. diameter, 6.750 in. length
180 degree thermostat
Gas-filled hood lifters
FMS-M6000C302 Cobra logo aluminum black valve covers
FMS-M9593F302 Ford Motorsport 42 lb./hr. fuel injectors
VOR-8F002-265 T-Rex fuel pump booster
FMS-M-9407-C50 Ford Motorsport 190 lph high flow in-tank fuel pump
Adjustable fuel pressure regulator
TAY-74658 Taylor blue 8mm ignition wires
Blue streak distributor cap and rotor
ATL-3923 Autolite 3923 gasket-seat plugs (1 degree colder), gapped to 0.035
13942 Bosch O2 sensors
1200 amp marine battery with trunk relocation kit
M-10300-A351 Ford Motorsport 90/105A Alternator
CTF-490025 Centerforce 2 clutch kit
3.55 rear axle ratio (was 3.08 stock)
FMS-M8005C Ford Motorsports aluminum two row radiator
SUM-320714 Electric Fan 14” 2,300 CFM12.5 amps 1,325 RPM 6 blades
Suspension
FCO-2000 Griggs Racing GR-40 front static-rate coil-over spring/shock conversion
KR40, SRCO10-175 Griggs Racing GR-40 rear static-rate suspension
GW929 Global West welded tubular subframe connectors
MMTA-4, MMPBS Maximum Motorsports HD 660 lb-ft Torque Arm and Panhard Bar Kit TASS-1
4 Koni shocks
Front, rear Suspension Techniques sway bars
Strut tower brace
Adjustable Caster/Camber Plates
Polyurethane bushings
HB-239 Front Ford SVO 73mm calipers, 11” stock 93 Cobra rotors, Hawk HP-Plus pads
AP347 Rear stock 93 Cobra 10” rotors and calipers, Porterfield pads
NT555R Nitto 555R Drag radials 245/45 ZR17 30psi rear
BFGoodrich Comp/TA 245/45 ZR17 32psi front
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93 Cobra #4563 347ci 12.0@118 505rwhp 524tq
90 GT "Saleen Cobra" style convertible 347ci
67 GT "Eleanor" style coupe 347ci
Posts: 1425 | From: San Jose, CA | Registered: Jan 2003
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Stimson
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Member # 51
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posted
So lets say your motor makes 270 rwhp NA. On the bottle it'll make about 400 rwhp.
30 lbs injectors at theoretical max 100% duty cycle need 150 lph, add 20% for the return line and you have roughly 190 lph.... so now you have the wet kit consuming fuel off this same pump... you have a 'spare 60 lph to play with here. I don't know how to calculate how much lph of fuel a 175 shot's wet kit consumes since I have no data on it, but 60 lph is a lot, even with out knowing the numbers, I bet you'll be fine.
Posts: 2373 | Registered: Jun 2000
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