Differance between 91Psd +95Psd?
Thanks in advance!!
Even if it is the e4od, it will argue back at you by leaving you stranded in a short time.
I know thier is a link that compares the engines somewhere
Last edited by DAVID'S97F250HD; Mar 16, 2007 at 08:48 AM.
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<TABLE style="FONT-SIZE: 10pt" cellPadding=2 width="95%"><TBODY><TR><TH noWrap>7.3 DI TURBO</TH><TH noWrap>7.3L IDI TURBO</TH><TH noWrap>7.3L NA</TH></TR><TR><TH colSpan=4><HR>ENGINE SPECIFICATIONS</TH></TR><TR><TH align=left colSpan=4>TYPE</TH></TR><TR><TD></TD><TD>Diesel, 4-Cycle Type,
Direct Injection
</TD><TD>Diesel, 4-Cycle Type,
Indirect Injection
</TD><TD>Diesel, 4-Cycle Type,
Indirect Injection
</TD></TR><TR><TH align=left colSpan=4>CONFIGURATION</TH></TR><TR><TD></TD><TD>OHV V-8</TD><TD>OHV V-8</TD><TD>OHV V-8</TD></TR><TR><TH align=left colSpan=4>DISPLACEMENT</TH></TR><TR><TD></TD><TD>444 cu. in.
(7.3 litres)
</TD><TD>444 cu. in.
(7.3 litres)
</TD><TD>444 cu. in.
(7.3 litres)
</TD></TR><TR><TH align=left colSpan=4>BORE & STROKE</TH></TR><TR><TD></TD><TD>4.11 x 4.18 in.
(10.44 x 10.62 cm)
</TD><TD>4.11 x 4.18 in.
(10.44 x 10.62 cm)
</TD><TD>4.11 x 4.18 in.
(10.44 x 10.62 cm)
</TD></TR><TR><TH align=left colSpan=4>COMPRESSION RATIO</TH></TR><TR><TD></TD><TD>17.5:1</TD><TD>21.5:1</TD><TD>21.5:1</TD></TR><TR><TH align=left colSpan=4>ASPIRATION</TH></TR><TR><TD></TD><TD>Turbocharged with Back Pressure Device for warm-up</TD><TD>Turbocharged with Wastegate Control</TD><TD>Naturally Aspirated</TD></TR><TR><TH align=left colSpan=4>RATED POWER</TH></TR><TR><TD></TD><TD>210 hp @ 3000 rpm</TD><TD>190 hp @ 3000 rpm</TD><TD>185 hp @ 3000 rpm</TD></TR><TR><TH align=left colSpan=4>RATED TORQUE</TH></TR><TR><TD></TD><TD>425 lb.-ft. @ 2000 rpm</TD><TD>395 lb.-ft. @ 1400 rpm</TD><TD>360 lb.-ft. @ 1600 rpm</TD></TR><TR><TH align=left colSpan=4>TOTAL WEIGHT - DRY</TH></TR><TR><TD></TD><TD>920 lbs (417 kg)</TD><TD>900 lbs (408 kg)</TD><TD>860 lbs (390 kg)</TD></TR><TR><TH></TH><TH noWrap>7.3 DI TURBO</TH><TH noWrap>7.3L IDI TURBO</TH><TH noWrap>7.3L NA</TH></TR><TR><TH colSpan=4><HR>COOLING SYSTEM</TH></TR><TR><TH align=left colSpan=4>WATER FLOW</TH></TR><TR><TD></TD><TD>80 gpm @ 3300 rpm</TD><TD>79 gpm @ 3000 rpm</TD><TD>80 gpm @ 3300 rpm</TD></TR><TR><TH align=left colSpan=4>THERMOSTAT LOCATION</TH></TR><TR><TD></TD><TD>In Water Pump Housing</TD><TD>Water Outlet</TD><TD>Water Outlet</TD></TR><TR><TH align=left colSpan=4>WATER PUMP</TH></TR><TR><TD></TD><TD>Centrifugal Type</TD><TD>Centrifugal Type</TD><TD>Centrifugal Type</TD></TR><TR><TH align=left colSpan=4>WATER PUMP ROATIONS</TH></TR><TR><TD></TD><TD>Clockwise</TD><TD>Counterclockwise</TD><TD>Counterclockwise</TD></TR><TR><TH align=left colSpan=4>FAN HUB</TH></TR><TR><TD></TD><TD>Right-Hand Thread</TD><TD>Left-Hand Thread</TD><TD>Left-Hand Thread</TD></TR><TR><TH></TH><TH noWrap>7.3 DI TURBO</TH><TH noWrap>7.3L IDI TURBO</TH><TH noWrap>7.3L NA</TH></TR><TR><TH colSpan=4><HR>LUBRICATION SYSTEM</TH></TR><TR><TH align=left colSpan=4>TYPE</TH></TR><TR><TD></TD><TD>Full Flow</TD><TD>Full Flow</TD><TD>Full Flow</TD></TR><TR><TH align=left colSpan=4>CAPACITY (INCLUDING FILTER)</TH></TR><TR><TD></TD><TD>12 U.S. Qts. (11 liters)</TD><TD>10 U.S. Qts. (9.5 liters)</TD><TD>10 U.S. Qts. (9.5 liters)</TD></TR><TR><TH align=left colSpan=4>OIL PUMP</TH></TR><TR><TD></TD><TD>Gearotor Pump</TD><TD>Gear Pump</TD><TD>Gear Pump</TD></TR><TR><TH align=left colSpan=4>OIL COOLER</TH></TR><TR><TD></TD><TD>30 Fins per inch</TD><TD>30 Fins per inch</TD><TD>24 Fins per inch</TD></TR><TR><TH align=left colSpan=4>LUBE OIL SYSTEM</TH></TR><TR><TD></TD><TD>Enhanced for New Injection System</TD><TD>Not Applicable</TD><TD>Not Applicable</TD></TR><TR><TH align=left colSpan=4>LUBE OIL FILTER</TH></TR><TR><TD></TD><TD>Microglass - Extender</TD><TD>Cellulose</TD><TD>Cellulose</TD></TR><TR><TH align=left colSpan=4>OIL FILTER MOTORCRAFT/PART NUMBER</TH></TR><TR><TD></TD><TD>FL-1995/F4TZ-6731-A</TD><TD>FL-784</TD><TD>FL-784</TD></TR><TR><TH align=left colSpan=4>OIL DRAIN INTERVAL</TH></TR><TR><TD></TD><TD>3000 - 5000 miles with microglass filter</TD><TD>2500 - 5000 miles</TD><TD>2500 - 5000 miles</TD></TR><TR><TH></TH><TH noWrap>7.3 DI TURBO</TH><TH noWrap>7.3L IDI TURBO</TH><TH noWrap>7.3L NA</TH></TR><TR><TH colSpan=4><HR>HIGH PRESSURE LUBRICATION SYSTEM</TH></TR><TR><TH align=left colSpan=4>HIGH PRESSURE PUMP</TH></TR><TR><TD></TD><TD>Gear Driven Swash Plate</TD><TD>Not Applicable</TD><TD>Not Applicable</TD></TR><TR><TH align=left colSpan=4>PRESSURE CONTROL</TH></TR><TR><TD></TD><TD>Pulse-Width Modulated Pressure Regulated Spill Valve (EEC-V)</TD><TD>Not Applicable</TD><TD>Not Applicable</TD></TR><TR><TH align=left colSpan=4>OIL RAILS</TH></TR><TR><TD></TD><TD>High Pressure Rails in Cylinder Heads</TD><TD>Not Applicable</TD><TD>Not Applicable</TD></TR><TR><TH align=left colSpan=4>OIL LINES</TH></TR><TR><TD></TD><TD>High Pressure from Pump to Rails</TD><TD>Not Applicable</TD><TD>Not Applicable</TD></TR><TR><TH align=left colSpan=4>LUBRICATION OIL TEMPERATURE</TH></TR><TR><TD></TD><TD>Used for Injection Control Strategy</TD><TD>Not Applicable</TD><TD>Not Applicable</TD></TR><TR><TH></TH><TH noWrap>7.3 DI TURBO</TH><TH noWrap>7.3L IDI TURBO</TH><TH noWrap>7.3L NA</TH></TR><TR><TH colSpan=4><HR>FUEL SYSTEM</TH></TR><TR><TH align=left colSpan=4>TYPE</TH></TR><TR><TD></TD><TD>Electronically-controlled Direct Injection</TD><TD>Mechanical Indirect Injection</TD><TD>Mechanical Indirect Injection</TD></TR><TR><TH align=left colSpan=4>SUPPLY SYSTEM</TH></TR><TR><TH align=left colSpan=4>Pump</TH></TR><TR><TD></TD><TD>Mechanical Tandem: Diaphragm/Piston</TD><TD>Mechanical Single Diaphragm</TD><TD>Mechanical Single Diaphragm</TD></TR><TR><TH align=left colSpan=4>Filter</TH></TR><TR><TD></TD><TD>Replaceable Element (FD-4595A/F4TZ-9N184-B)</TD><TD>Conventional Spin-On</TD><TD>Conventional Spin-On</TD></TR><TR><TH align=left colSpan=4>Return</TH></TR><TR><TD></TD><TD>Flow Regulated</TD><TD>Pump and Injector Leak-Off</TD><TD>Pump and Injector Leak-Off</TD></TR><TR><TH align=left colSpan=4>FUEL DELIVERY AND CONTROL</TH></TR><TR><TH align=left colSpan=4>System</TH></TR><TR><TD></TD><TD>Unitized Injectors</TD><TD>Mechanical Pump, Lines and Injection Nozzles</TD><TD>Mechanical Pump, Lines and Injection Nozzles</TD></TR><TR><TH align=left colSpan=4>Injector Actuation</TH></TR><TR><TD></TD><TD>Hydraulic/Electrical</TD><TD>Mechanical Hydraulic</TD><TD>Mechanical Hydraulic</TD></TR><TR><TH align=left colSpan=4>Injector Timing</TH></TR><TR><TD></TD><TD>Electronic Controlled by EEC-V (not adjustable)</TD><TD>Mechanical</TD><TD>Mechanical</TD></TR><TR><TH align=left colSpan=4>Fuel Control</TH></TR><TR><TD></TD><TD>Electronic</TD><TD>Mechanical</TD><TD>Mechanical</TD></TR><TR><TH align=left colSpan=4>Diagnosis</TH></TR><TR><TD></TD><TD>EEC Quick Test, Diagnosis with Super Star Tester II, Pressure Gauges</TD><TD>Pressure Gauges, Timing Meter</TD><TD>Pressure Gauges, Timing Meter</TD></TR><TR><TH></TH><TH noWrap>7.3 DI TURBO</TH><TH noWrap>7.3L IDI TURBO</TH><TH noWrap>7.3L NA</TH></TR><TR><TH colSpan=4><HR>ELECTRONIC ENGINE CONTROLS</TH></TR><TR><TH align=left colSpan=4>SYSTEM</TH></TR><TR><TD></TD><TD>EEC-V</TD><TD>None</TD><TD>None</TD></TR><TR><TH align=left colSpan=4>INJECTION CONTROL</TH></TR><TR><TD></TD><TD>Injector Driver Module</TD><TD>Not Applicable</TD><TD>Not Applicable</TD></TR><TR><TH></TH><TH noWrap>7.3 DI TURBO</TH><TH noWrap>7.3L IDI TURBO</TH><TH noWrap>7.3L NA</TH></TR><TR><TH colSpan=4><HR>CYLINDER HEAD</TH></TR><TR><TH align=left colSpan=4>COMBUSTION CHAMBER DESIGN</TH></TR><TR><TD></TD><TD>Re-entrant Chamber in Piston</TD><TD>Pre-Combustion Chamber in Head</TD><TD>Pre-Combustion Chamber in Head</TD></TR><TR><TH align=left colSpan=4>ROCKER ARM ASSEMBLY</TH></TR><TR><TD></TD><TD>Plate-Type Valve Lever</TD><TD>Stamped Steel</TD><TD>Stamped Steel</TD></TR><TR><TH align=left colSpan=4>EXHAUST VALVE MATERIAL</TH></TR><TR><TD></TD><TD>Made of Hot Forged 21-2n Material</TD><TD>Made of Iconel for Temperature Resistance</TD><TD>Made of Chrome-Plate Steel</TD></TR><TR><TH align=left colSpan=4>OIL RAILS</TH></TR><TR><TD></TD><TD>High Pressure Rails in Cylinder Heads</TD><TD>Not Applicable</TD><TD>Not Applicable</TD></TR><TR><TH align=left colSpan=4>FUEL PASSAGES</TH></TR><TR><TD></TD><TD>In Cylinder Heads</TD><TD>Not Applicable</TD><TD>Not Applicable</TD></TR><TR><TH></TH><TH noWrap>7.3 DI TURBO</TH><TH noWrap>7.3L IDI TURBO</TH><TH noWrap>7.3L NA</TH></TR><TR><TH colSpan=4><HR>CYLINDER BLOCK</TH></TR><TR><TH align=left colSpan=4>CYLINDER BLOCK MATERIAL</TH></TR><TR><TD></TD><TD>Cast Iron</TD><TD>Cast Iron</TD><TD>Cast Iron</TD><TR><TH align=left colSpan=4>PISTON MATERIAL</TH></TR><TR><TD></TD><TD>Aluminum-Alloy, Cast in Ni-Resist Insert</TD><TD>Anodized, Aluminum-Alloy, Cast in Ni-Resist Insert</TD><TD>Aluminum-Alloy, Cast in Ni-Resist Insert</TD></TR><TR><TH colSpan=4></TH></TR><TR><TD></TD><TD>Integral Combustion</TD><TD>Not Applicable</TD><TD>Not Applicable</TD></TR><TR><TH align=left colSpan=4>PISTON RINGS</TH></TR><TR><TD></TD><TD>#1 Full Keystone,
#2 Taper Faced,
#3 Two Piece Oil
</TD><TD>#1 Full Keystone,
#2 Full Keystone,
#3 Two Piece Oil
</TD><TD>#1 Rectangular,
#2 Taper Faced,
#3 Two Piece Oil
</TD></TR><TR><TH align=left colSpan=4>CONNECTING ROD DESIGN</TH></TR><TR><TD></TD><TD>Forged Steel
Larger Connecting Rod Bore for Wrist Pin
Larger Boring Surface
</TD><TD>Forged Steel
Larger Connecting Rod Bore for Wrist Pin
</TD><TD>Forged Steel
Smaller Bore for Smaller Wrist Pin
</TD></TR><TR><TH align=left colSpan=4>PISTON PIN BORE DIAMETER</TH></TR><TR><TD></TD><TD>1.3086 in. (21.45 cm)</TD><TD>1.3086 in. (21.45 cm)</TD><TD>1.1104 in. (18.2 cm)</TD></TR></TBODY></TABLE><!-- Begin close content table --><!-- End close content table --><!-- Begin footer --><TABLE cellSpacing=0 cellPadding=0 width="100%" bgColor=#ffffff border=0><TBODY><TR><TD><CENTER>
</CENTER>
</TD></TR></TBODY></TABLE>
Credit 1997f350 for providing this information
Last edited by DAVID'S97F250HD; Mar 16, 2007 at 08:48 AM.
Ford Trucks for Ford Truck Enthusiasts
Even if it is the e4od, it will argue back at you by leaving you stranded in a short time.
I know thier is a link that compares the engines somewhere
Kudos, Great info on the engines
Kudos, Great info on the engines
We had an old late 80's maybe a 90 or 91 6.9 or 7.3 N/A service truck last year till we dumped it and that had a push button overdrive so...............I just remeber it was a slug down the highway and it had push button OD
Last edited by DAVID'S97F250HD; Mar 16, 2007 at 09:41 AM.
There are many interchangable parts between a 91 & 95, except for engine. The trans and tranfer case (If it has one) axles ect might swap. Most body parts will swap too.



