stock throttle body size????
Veteran
Joined: May 2004
Posts: 363
Likes: 1
From: Florida
RE: stock throttle body size????
Not yet...... I'm working on it!!!
SPECIFICATIONS - 4.7L ENGINE
GENERAL DESCRIPTION DESCRIPTION SPECIFICATION
Engine Type 90° SOHC V-8 16-Valve
Displacement 4.7 Liters / 4701 cc
287 ( Cubic Inches)
Bore 93.0 mm (3.66 in.)
Stroke 86.5 mm (3.40 in.)
Compression Ratio 9.0:1
Horsepower 235 BHP @ 4800 RPM
Torque 295 LB-FT @ 3200 RPM
Lead Cylinder #1 Left Bank
Firing Order 1-8-4-3-6-5-7-2
CYLINDER BLOCK DESCRIPTION SPECIFICATION
Metric Standard
Bore Diameter 93.010 ± .0075 mm 3.6619 ± 0.0003 in.
Out of Round (MAX) 0.076 mm 0.003 in.
Taper (MAX) 0.051 mm 0.002 in.
PISTONS DESCRIPTION SPECIFICATION
Metric Standard
Diameter 92.975 mm 3.6605 in.
Weight 366 grams 12.9 oz
Ring Groove Diameter
No. 1 83.37 - 83.13 mm 3.282 - 3.273 in
No. 2 82.833 - 83.033 mm 3.261 - 3.310 in.
No. 3 83.88 - 84.08 mm 3.302 - 3.310 in.
PISTON PINS DESCRIPTION SPECIFICATION
Metric Standard
Clearance In Piston 0.010 - 0.019 mm 0.0004 - 0.0008 in.
Diameter 24.013 - 24.016 mm 0.9454 - 0.9455 in.
PISTON RINGS DESCRIPTION SPECIFICATION
Metric Standard
Ring Gap
Top Compression Ring 0.20 - 0.36 mm 0.0079 - 0.0142 in.
Second Compression Ring 0.37 - 0.63 mm 0.0146 - 0.0249 in.
Oil Control (Steel Rails) 0.25 - 0.76 mm 0.0099 - 0.30 in.
Side Clearance
Top Compression Ring .051 - .094 mm 0.0020 - 0.0037 in.
Second Compression Ring 0.040 - 0.080 mm 0.0016 - 0.0031 in.
Oil Ring (Steel Ring) .019 - .229 mm .0007 - .0091 in.
Ring Width
Top Compression Ring 1.472 - 1.490 mm 0.057 - 0.058 in.
Second Compression Ring 1.472 - 1.490 mm 0.057 - 0.058 in.
Oil Ring (Steel Rails) 0.445 - 0.470 mm 0.017 - 0.018 in.
CONNECTING RODS DESCRIPTION SPECIFICATION
Metric Standard
Bearing Clearance 0.015 - 0.055 mm 0.0006 - 0.0022 in.
Side Clearance 0.10 - 0.35 mm 0.004 - 0.0138 in.
Piston Pin Bore Diameter .025 - .048 mm
(Interference Fit) 0.001 - 0.0019 in.
Bearing Bore Out of Round (MAX) 0.004 mm 0.0002 in.
Total Weight (Less Bearing) 555 grams 19.5771 ounces
CRANKSHAFT DESCRIPTION SPECIFICATION
Metric Standard
Main Bearing Journal Diameter 63.488 - 63.512 mm 2.4996 - 2.5005 in.
Bearing Clearance 0.018 - 0.052 mm 0.0008 - 0.0021 in.
Out of Round (MAX) 0.005 mm 0.0004 in.
Taper (MAX) 0.008 mm 0.0004 in.
End Play 0.052 - 0.282 mm 0.0021 - 0.0112 in.
End Play (MAX) 0.282 mm 0.0112 in.
Connecting Rod Journal Diameter 50.992 - 51.008 mm 2.0076 - 2.0082 in.
Bearing Clearance 0.015 - 0.055 0.0006 - 0.0022 in.
Out of Round (MAX) 0.005 mm 0.0002 in.
Taper (MAX) 0.008 mm 0.0004 in.
CAMSHAFT DESCRIPTION SPECIFICATION
Metric Standard
Bore Diameter 26.02 - 26.04 mm 1.0245 - 1.0252 in.
Bearing Journal Diameter 25.975 - 25.995 mm 1.0227 - 1.0235 in.
Bearing Clearance 0.025 - 0.065 mm 0.001 - 0.0026 in.
Bearing Clearance (MAX) 0.065 mm 0.0026 in.
End Play .075 - .200 mm 0.003 - 0.0079 in.
End Play (MAX) .200 mm 0.0079 in.
VALVE TIMING DESCRIPTION SPECIFICATION
Intake
Opens (BTDC) 4.4°
Closes (ATDC) 239.1°
Duration 243.5°
Exhaust
Opens (BTDC) 240.5°
Closes (ATDC) 13.2°
Duration 253.70°
Valve Overlap 17.6°
VALVES DESCRIPTION SPECIFICATION
Face Angle 45° - 45.5°
Head Diameter
Intake 48.52 - 48.78 mm
(1.9103 - 1.9205 in.)
Exhaust 36.87 - 37.13 mm
(1.4516 - 1.4618 in.)
Length (Overall)
Intake 113.45 - 114.21 mm
(4.4666 - 4.4965)
Exhaust 114.92 - 115.68 mm
(4.5244 - 4.5543 in.)
Stem Diameter
Intake 6.931 - 6.957 mm
(0.2729 - 0.2739 in.)
Exhaust 6.902 - 6.928 mm
(0.2717 - 0.2728 in.)
Stem - to - Guide Clearance
Intake 0.018 - 0.069 mm
(0.0008 - 0.0028 in.)
Exhaust 0.047 - 0.098 mm
(0.0019 - 0.0039 in.)
Max. Allowable Stem - to - Guide Clearance (Rocking Method)
Intake 0.069 mm (0.0028 in.)
Exhaust 0.098 mm (0.0039 in.)
Valve Lift (Zero Lash)
Intake 11.25 mm (0.443 in.)
Exhaust 10.90 mm (0.4292 in.)
VALVE SPRING DESCRIPTION SPECIFICATION
Free Length (Approx)
Intake 49.0 mm (1.9291 in.)
Exhaust 49.0 mm (1.9291 in.)
Spring Force (Valve Closed)
Intake and Exhaust 313.0 - 354.0 N @ 40.12 mm (70.365 - 79.582 lbs. @ 1.5795 in.)
Spring Force (Valve Open)
Intake and Exhaust 776.0 - 870.0 N @ 28.88 mm (174.451 - 195.583 lbs. @ 1.137 in.)
Number of Coils
Intake 7.3
Exhaust 7.3
Wire Diameter
Intake and Exhaust 4.6 × 3.67mm
(0.1811 - 0.1445 in.)
Installed Height (Spring Seat to Bottom of Retainer)
Nominal
Intake 40.12 mm (1.579 in.)
Exhaust 40.12 mm (1.579 in.)
CYLINDER HEAD DESCRIPTION SPECIFICATION
Gasket Thickness (Compressed) 0.7 mm (0.0276 in.)
Valve Seat Angle 44.5° - 45.0°
Valve Seat Runout (MAX) 0.051 mm (0.002 in.)
Valve Seat Width
Intake 1.75 - 2.36 mm
(0.0698 - 0.0928 in.)
Exhaust 1.71 - 2.32 mm
(0.0673 - 0.0911 in.)
Guide Bore Diameter (Std.) 6.975 - 7.00 mm
(0.2747 - 0.2756 in.)
Cylinder Head Warpage (Flatness) 0.0508 mm (0.002 in.)
OIL PUMP DESCRIPTION SPECIFICATION
Clearance Over Rotors/End Face (MAX) 0.095 mm (0.0038 in.)
Cover Out - of -Flat (MAX) 0.025 mm (0.001 in.)
Inner and Outer Rotor Thickness 12.02 mm (0.4731 in.)
Outer Rotor to pocket (Diametral) clearance (MAX) .235 mm (.0093 in.)
Outer Rotor Diameter (MIN) 85.925 mm (0.400 in.)
Tip Clearance Between Rotors (MAX) 0.150 mm (0.006 in.)
OIL PRESSURE SPECIFICATION SPECIFICATION
At Curb Idle Speed (MIN)* 48 kPa (7 psi)
@ 3000 rpm 240 - 725 kPa (35 - 105 psi)
* CAUTION: If pressure is zero at curb idle, DO NOT run engine at 3000 rpm.
SPECIFICATIONS - 4.7L ENGINE
GENERAL DESCRIPTION DESCRIPTION SPECIFICATION
Engine Type 90° SOHC V-8 16-Valve
Displacement 4.7 Liters / 4701 cc
287 ( Cubic Inches)
Bore 93.0 mm (3.66 in.)
Stroke 86.5 mm (3.40 in.)
Compression Ratio 9.0:1
Horsepower 235 BHP @ 4800 RPM
Torque 295 LB-FT @ 3200 RPM
Lead Cylinder #1 Left Bank
Firing Order 1-8-4-3-6-5-7-2
CYLINDER BLOCK DESCRIPTION SPECIFICATION
Metric Standard
Bore Diameter 93.010 ± .0075 mm 3.6619 ± 0.0003 in.
Out of Round (MAX) 0.076 mm 0.003 in.
Taper (MAX) 0.051 mm 0.002 in.
PISTONS DESCRIPTION SPECIFICATION
Metric Standard
Diameter 92.975 mm 3.6605 in.
Weight 366 grams 12.9 oz
Ring Groove Diameter
No. 1 83.37 - 83.13 mm 3.282 - 3.273 in
No. 2 82.833 - 83.033 mm 3.261 - 3.310 in.
No. 3 83.88 - 84.08 mm 3.302 - 3.310 in.
PISTON PINS DESCRIPTION SPECIFICATION
Metric Standard
Clearance In Piston 0.010 - 0.019 mm 0.0004 - 0.0008 in.
Diameter 24.013 - 24.016 mm 0.9454 - 0.9455 in.
PISTON RINGS DESCRIPTION SPECIFICATION
Metric Standard
Ring Gap
Top Compression Ring 0.20 - 0.36 mm 0.0079 - 0.0142 in.
Second Compression Ring 0.37 - 0.63 mm 0.0146 - 0.0249 in.
Oil Control (Steel Rails) 0.25 - 0.76 mm 0.0099 - 0.30 in.
Side Clearance
Top Compression Ring .051 - .094 mm 0.0020 - 0.0037 in.
Second Compression Ring 0.040 - 0.080 mm 0.0016 - 0.0031 in.
Oil Ring (Steel Ring) .019 - .229 mm .0007 - .0091 in.
Ring Width
Top Compression Ring 1.472 - 1.490 mm 0.057 - 0.058 in.
Second Compression Ring 1.472 - 1.490 mm 0.057 - 0.058 in.
Oil Ring (Steel Rails) 0.445 - 0.470 mm 0.017 - 0.018 in.
CONNECTING RODS DESCRIPTION SPECIFICATION
Metric Standard
Bearing Clearance 0.015 - 0.055 mm 0.0006 - 0.0022 in.
Side Clearance 0.10 - 0.35 mm 0.004 - 0.0138 in.
Piston Pin Bore Diameter .025 - .048 mm
(Interference Fit) 0.001 - 0.0019 in.
Bearing Bore Out of Round (MAX) 0.004 mm 0.0002 in.
Total Weight (Less Bearing) 555 grams 19.5771 ounces
CRANKSHAFT DESCRIPTION SPECIFICATION
Metric Standard
Main Bearing Journal Diameter 63.488 - 63.512 mm 2.4996 - 2.5005 in.
Bearing Clearance 0.018 - 0.052 mm 0.0008 - 0.0021 in.
Out of Round (MAX) 0.005 mm 0.0004 in.
Taper (MAX) 0.008 mm 0.0004 in.
End Play 0.052 - 0.282 mm 0.0021 - 0.0112 in.
End Play (MAX) 0.282 mm 0.0112 in.
Connecting Rod Journal Diameter 50.992 - 51.008 mm 2.0076 - 2.0082 in.
Bearing Clearance 0.015 - 0.055 0.0006 - 0.0022 in.
Out of Round (MAX) 0.005 mm 0.0002 in.
Taper (MAX) 0.008 mm 0.0004 in.
CAMSHAFT DESCRIPTION SPECIFICATION
Metric Standard
Bore Diameter 26.02 - 26.04 mm 1.0245 - 1.0252 in.
Bearing Journal Diameter 25.975 - 25.995 mm 1.0227 - 1.0235 in.
Bearing Clearance 0.025 - 0.065 mm 0.001 - 0.0026 in.
Bearing Clearance (MAX) 0.065 mm 0.0026 in.
End Play .075 - .200 mm 0.003 - 0.0079 in.
End Play (MAX) .200 mm 0.0079 in.
VALVE TIMING DESCRIPTION SPECIFICATION
Intake
Opens (BTDC) 4.4°
Closes (ATDC) 239.1°
Duration 243.5°
Exhaust
Opens (BTDC) 240.5°
Closes (ATDC) 13.2°
Duration 253.70°
Valve Overlap 17.6°
VALVES DESCRIPTION SPECIFICATION
Face Angle 45° - 45.5°
Head Diameter
Intake 48.52 - 48.78 mm
(1.9103 - 1.9205 in.)
Exhaust 36.87 - 37.13 mm
(1.4516 - 1.4618 in.)
Length (Overall)
Intake 113.45 - 114.21 mm
(4.4666 - 4.4965)
Exhaust 114.92 - 115.68 mm
(4.5244 - 4.5543 in.)
Stem Diameter
Intake 6.931 - 6.957 mm
(0.2729 - 0.2739 in.)
Exhaust 6.902 - 6.928 mm
(0.2717 - 0.2728 in.)
Stem - to - Guide Clearance
Intake 0.018 - 0.069 mm
(0.0008 - 0.0028 in.)
Exhaust 0.047 - 0.098 mm
(0.0019 - 0.0039 in.)
Max. Allowable Stem - to - Guide Clearance (Rocking Method)
Intake 0.069 mm (0.0028 in.)
Exhaust 0.098 mm (0.0039 in.)
Valve Lift (Zero Lash)
Intake 11.25 mm (0.443 in.)
Exhaust 10.90 mm (0.4292 in.)
VALVE SPRING DESCRIPTION SPECIFICATION
Free Length (Approx)
Intake 49.0 mm (1.9291 in.)
Exhaust 49.0 mm (1.9291 in.)
Spring Force (Valve Closed)
Intake and Exhaust 313.0 - 354.0 N @ 40.12 mm (70.365 - 79.582 lbs. @ 1.5795 in.)
Spring Force (Valve Open)
Intake and Exhaust 776.0 - 870.0 N @ 28.88 mm (174.451 - 195.583 lbs. @ 1.137 in.)
Number of Coils
Intake 7.3
Exhaust 7.3
Wire Diameter
Intake and Exhaust 4.6 × 3.67mm
(0.1811 - 0.1445 in.)
Installed Height (Spring Seat to Bottom of Retainer)
Nominal
Intake 40.12 mm (1.579 in.)
Exhaust 40.12 mm (1.579 in.)
CYLINDER HEAD DESCRIPTION SPECIFICATION
Gasket Thickness (Compressed) 0.7 mm (0.0276 in.)
Valve Seat Angle 44.5° - 45.0°
Valve Seat Runout (MAX) 0.051 mm (0.002 in.)
Valve Seat Width
Intake 1.75 - 2.36 mm
(0.0698 - 0.0928 in.)
Exhaust 1.71 - 2.32 mm
(0.0673 - 0.0911 in.)
Guide Bore Diameter (Std.) 6.975 - 7.00 mm
(0.2747 - 0.2756 in.)
Cylinder Head Warpage (Flatness) 0.0508 mm (0.002 in.)
OIL PUMP DESCRIPTION SPECIFICATION
Clearance Over Rotors/End Face (MAX) 0.095 mm (0.0038 in.)
Cover Out - of -Flat (MAX) 0.025 mm (0.001 in.)
Inner and Outer Rotor Thickness 12.02 mm (0.4731 in.)
Outer Rotor to pocket (Diametral) clearance (MAX) .235 mm (.0093 in.)
Outer Rotor Diameter (MIN) 85.925 mm (0.400 in.)
Tip Clearance Between Rotors (MAX) 0.150 mm (0.006 in.)
OIL PRESSURE SPECIFICATION SPECIFICATION
At Curb Idle Speed (MIN)* 48 kPa (7 psi)
@ 3000 rpm 240 - 725 kPa (35 - 105 psi)
* CAUTION: If pressure is zero at curb idle, DO NOT run engine at 3000 rpm.
Veteran
Joined: May 2004
Posts: 363
Likes: 1
From: Florida
RE: stock throttle body size????
EXCEPT DIESEL
DESCRIPTION N-m Ft. Lbs. In. Lbs.
Accelerator Pedal Bracket Mounting 12 - 105
Accelerator Pedal Position Sensor Bracket-to-Battery Tray Bolts 3 - 30
Crankshaft Position Sensor - 3.7L 28 21 -
Crankshaft Position Sensor - 4.7L 28 21 -
Crankshaft Position Sensor - 5.7L 12 - 105 (+/-20)
Crankshaft Position Sensor - 5.9L 8 - 70
Crankshaft Position Sensor - 8.0L 8 - 70
Camshaft Position Sensor - 3.7L 12 - 106
Camshaft Position Sensor - 4.7L 12 - 106
Camshaft Position Sensor - 5.7L 12 9 105 (+/-) 20
Camshaft Position Sensor - 8.0L 6 - 50
Engine Coolant Temperature Sensor - 3.7L 11 - 96
Engine Coolant Temperature Sensor - 4.7L 11 - 96
Engine Coolant Temperature Sensor - 5.7L 11 - 96
Engine Coolant Temperature Sensor - 5.9L 11 - 96
Engine Coolant Temperature Sensor - 8.0L 11 - 96
EVAP Canister- to-Bracket Nuts 8.5 - 75
EVAP Canister-to-frame bolts 34 25
Fuel Filler Hose Clamp at Tank 3 - 30
Fuel Filler Housing-to-Body Screws 2 - 17
Fuel Pump Module Lock Ring 54 40 -
Fuel Rail Mounting Bolts - 3.7L 11 - 100
Fuel Rail Mounting Bolts - 4.7L 11 - 100
Fuel Rail Mounting Bolts - 5.7L 11 - 100
Fuel Rail Mounting Bolts - 5.9L 23 - 200
Fuel Rail Mounting Bolts - 8.0L 15 - 136
Fuel Tank Mounting Straps 41 30 -
IAC Motor Mounting Screws - 3.7L 7 - 60
IAC Motor Mounting Screws - 4.7L 7 - 60
IAC Motor Mounting Screws - 5.9L 7 - 60
IAC Motor Mounting Screws - 8.0L 7 - 60
Leak Detection Pump Mounting Bolt 8.5 - 75
Map Sensor Mounting Screws - 3.7L 3 - 25
Map Sensor Mounting Screws - 4.7L 3 - 25
Map Sensor Mounting Screws - 5.9L 3 - 25
Map Sensor Mounting Screws - 8.0L 2 - 20
PCM-to-Mounting Bracket Mounting Screws 4 - 35
Power Steering Pressure Switch - 3.7L 14-22 - 124-195
Power Steering Pressure Switch - 4.7L 14-22 - 124-195
TPS Mounting Screws - 3.7L 7 - 60
TPS Mounting Screws - 4.7L 7 - 60
TPS Mounting Screws - 5.9L 7 - 60
TPS Mounting Screws - 8.0L 7 - 60
Throttle Body Mounting Bolts - 3.7L 11 - 100
Throttle Body Mounting Bolts - 4.7L 12 - 105
Throttle Body Mounting Bolts - 5.7L 12 - 105
Throttle Body Mounting Bolts - 5.9L 23 - 200
Throttle Body Mounting Bolts - 8.0L 22 - 192
Oxygen Sensors 30 22 -
Damn!!! I have no clue!!!
DESCRIPTION N-m Ft. Lbs. In. Lbs.
Accelerator Pedal Bracket Mounting 12 - 105
Accelerator Pedal Position Sensor Bracket-to-Battery Tray Bolts 3 - 30
Crankshaft Position Sensor - 3.7L 28 21 -
Crankshaft Position Sensor - 4.7L 28 21 -
Crankshaft Position Sensor - 5.7L 12 - 105 (+/-20)
Crankshaft Position Sensor - 5.9L 8 - 70
Crankshaft Position Sensor - 8.0L 8 - 70
Camshaft Position Sensor - 3.7L 12 - 106
Camshaft Position Sensor - 4.7L 12 - 106
Camshaft Position Sensor - 5.7L 12 9 105 (+/-) 20
Camshaft Position Sensor - 8.0L 6 - 50
Engine Coolant Temperature Sensor - 3.7L 11 - 96
Engine Coolant Temperature Sensor - 4.7L 11 - 96
Engine Coolant Temperature Sensor - 5.7L 11 - 96
Engine Coolant Temperature Sensor - 5.9L 11 - 96
Engine Coolant Temperature Sensor - 8.0L 11 - 96
EVAP Canister- to-Bracket Nuts 8.5 - 75
EVAP Canister-to-frame bolts 34 25
Fuel Filler Hose Clamp at Tank 3 - 30
Fuel Filler Housing-to-Body Screws 2 - 17
Fuel Pump Module Lock Ring 54 40 -
Fuel Rail Mounting Bolts - 3.7L 11 - 100
Fuel Rail Mounting Bolts - 4.7L 11 - 100
Fuel Rail Mounting Bolts - 5.7L 11 - 100
Fuel Rail Mounting Bolts - 5.9L 23 - 200
Fuel Rail Mounting Bolts - 8.0L 15 - 136
Fuel Tank Mounting Straps 41 30 -
IAC Motor Mounting Screws - 3.7L 7 - 60
IAC Motor Mounting Screws - 4.7L 7 - 60
IAC Motor Mounting Screws - 5.9L 7 - 60
IAC Motor Mounting Screws - 8.0L 7 - 60
Leak Detection Pump Mounting Bolt 8.5 - 75
Map Sensor Mounting Screws - 3.7L 3 - 25
Map Sensor Mounting Screws - 4.7L 3 - 25
Map Sensor Mounting Screws - 5.9L 3 - 25
Map Sensor Mounting Screws - 8.0L 2 - 20
PCM-to-Mounting Bracket Mounting Screws 4 - 35
Power Steering Pressure Switch - 3.7L 14-22 - 124-195
Power Steering Pressure Switch - 4.7L 14-22 - 124-195
TPS Mounting Screws - 3.7L 7 - 60
TPS Mounting Screws - 4.7L 7 - 60
TPS Mounting Screws - 5.9L 7 - 60
TPS Mounting Screws - 8.0L 7 - 60
Throttle Body Mounting Bolts - 3.7L 11 - 100
Throttle Body Mounting Bolts - 4.7L 12 - 105
Throttle Body Mounting Bolts - 5.7L 12 - 105
Throttle Body Mounting Bolts - 5.9L 23 - 200
Throttle Body Mounting Bolts - 8.0L 22 - 192
Oxygen Sensors 30 22 -
Damn!!! I have no clue!!!
Joined: Jun 2004
Posts: 5
Likes: 0
From:
RE: stock throttle body size????
They call it a 65mm, but it is 65 on the input air side on a slope to 62mm on the engine side. I bought a 68mm from fastman and noticed a performance increase, mainly with getting rid of the bog down off the line.
